diff --git a/CHANGELOG.md b/CHANGELOG.md
index 64abc1e28c9..f884e15811a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,8 +8,10 @@
   - Remove `--Xsnapsync-server-enabled` deprecated since 25.7.0. Use `--snapsync-server-enabled` instead.
   - Remove `--Xsnapsync-synchronizer-pre-merge-headers-only-enabled` deprecated since 25.7.0. Use `--snapsync-synchronizer-pre-checkpoint-headers-only-enabled` instead.
   - Remove `--Xhistory-expiry-prune` deprecated since 25.7.0. Use `--history-expiry-prune` instead.
-- Use error code 3 for execution reverted [#9365](https://github.com/hyperledger/besu/pull/9365)
-- eth_createAccessList now returns success result if execution reverted [#9358](https://github.com/hyperledger/besu/pull/9358)
+- RPC changes to enhance compatibility with other ELs
+  - Use error code 3 for execution reverted [#9365](https://github.com/hyperledger/besu/pull/9365)
+  - eth_createAccessList now returns success result if execution reverted [#9358](https://github.com/hyperledger/besu/pull/9358)
+  - Return null result if block not found for `debug_accountAt`, `debug_setHead`, `eth_call`, `eth_getBlockReceipts`, `eth_getProof`, `eth_simulateV1`, `eth_getBalance`, `eth_getCode`, `eth_getStorageAt`, `eth_getTransactionCount` [#9303](https://github.com/hyperledger/besu/pull/9303)
 - Remove PoW specific RPCs: `eth_getMinerDataByBlockHash`, `eth_getMinerDataByBlockNumber`, `miner_setCoinbase`, `miner_setEtherbase` [#9481](https://github.com/hyperledger/besu/pull/9481)
 
 ### Upcoming Breaking Changes
@@ -23,12 +25,9 @@
 ### Additions and Improvements
 - Update to vertx 4.5.22 [#9375](https://github.com/hyperledger/besu/pull/9375)
 - Add `opcodes` optional parameter to RPC methods: `debug_standardTraceBlockToFile`, `debug_standardTraceBadBlockToFile`, `debug_traceBlockByNumber`, `debug_traceBlockByHash`, `debug_traceTransaction`, `debug_traceBlock`, `debug_traceCall` for tracing specified opcodes [#9335](https://github.com/hyperledger/besu/pull/9335)
-- Use error code 3 for execution reverted [#9365](https://github.com/hyperledger/besu/pull/9365)
-- eth_createAccessList now returns success result if execution reverted [#9358](https://github.com/hyperledger/besu/pull/9358)
 - Use Eclipse Temurin OpenJDK JRE in Besu docker image [#9392](https://github.com/hyperledger/besu/pull/9392)
 - Performance: 5-6x faster toFastHex calculation for engine_getBlobsV2 [#9426](https://github.com/hyperledger/besu/pull/9426)
 - Add Linea named networks for mainnet and sepolia on Linea network [#9436](https://github.com/hyperledger/besu/pull/9436)
-- Remove PoW specific RPCs: `eth_getMinerDataByBlockHash`, `eth_getMinerDataByBlockNumber`, `miner_setCoinbase`, `miner_setEtherbase` [#9481](https://github.com/hyperledger/besu/pull/9481)
 
 ### Bug fixes
 - Fix loss of colored output in terminal when using `--color-enabled=true` option [#8908](https://github.com/hyperledger/besu/issues/8908)
diff --git a/ethereum/api/src/main/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/AbstractBlockParameterOrBlockHashMethod.java b/ethereum/api/src/main/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/AbstractBlockParameterOrBlockHashMethod.java
index ba3bcd69c63..5987605c9cd 100644
--- a/ethereum/api/src/main/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/AbstractBlockParameterOrBlockHashMethod.java
+++ b/ethereum/api/src/main/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/AbstractBlockParameterOrBlockHashMethod.java
@@ -105,11 +105,12 @@ protected Object handleParamTypes(final JsonRpcRequestContext requestContext) {
     } else if (blockParameterOrBlockHash.isNumeric() || blockParameterOrBlockHash.isEarliest()) {
       final OptionalLong blockNumber = blockParameterOrBlockHash.getNumber();
       if (blockNumber.isEmpty() || blockNumber.getAsLong() < 0) {
+        // TODO should this be null result or invalid params?
         return new JsonRpcErrorResponse(
             requestContext.getRequest().getId(), RpcErrorType.INVALID_BLOCK_NUMBER_PARAMS);
       } else if (blockNumber.getAsLong() > getBlockchainQueries().headBlockNumber()) {
-        return new JsonRpcErrorResponse(
-            requestContext.getRequest().getId(), RpcErrorType.BLOCK_NOT_FOUND);
+        // return null if a future block is requested
+        return new JsonRpcSuccessResponse(requestContext.getRequest().getId(), null);
       }
 
       result =
@@ -122,19 +123,17 @@ protected Object handleParamTypes(final JsonRpcRequestContext requestContext) {
     } else {
       Optional<Hash> blockHash = blockParameterOrBlockHash.getHash();
       if (blockHash.isEmpty()) {
-        return new JsonRpcErrorResponse(
-            requestContext.getRequest().getId(), RpcErrorType.INVALID_BLOCK_HASH_PARAMS);
+        return new JsonRpcSuccessResponse(requestContext.getRequest().getId(), null);
       }
 
-      // return error if block hash does not find a block
+      // return null if block hash does not find a block
       Optional<BlockHeader> maybeBlockHeader =
           getBlockchainQueries().getBlockHeaderByHash(blockHash.get());
       if (maybeBlockHeader.isEmpty()) {
-        return new JsonRpcErrorResponse(
-            requestContext.getRequest().getId(), RpcErrorType.BLOCK_NOT_FOUND);
+        return new JsonRpcSuccessResponse(requestContext.getRequest().getId(), null);
       }
 
-      if (Boolean.TRUE.equals(blockParameterOrBlockHash.getRequireCanonical())
+      if (blockParameterOrBlockHash.getRequireCanonical()
           && !getBlockchainQueries().blockIsOnCanonicalChain(blockHash.get())) {
         return new JsonRpcErrorResponse(
             requestContext.getRequest().getId(), RpcErrorType.JSON_RPC_NOT_CANONICAL_ERROR);
@@ -150,7 +149,7 @@ protected Object handleParamTypes(final JsonRpcRequestContext requestContext) {
   public JsonRpcResponse response(final JsonRpcRequestContext requestContext) {
     Object response = handleParamTypes(requestContext);
 
-    if (response instanceof JsonRpcErrorResponse) {
+    if (response instanceof JsonRpcResponse) {
       return (JsonRpcResponse) response;
     }
 
diff --git a/ethereum/api/src/test/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/DebugAccountAtTest.java b/ethereum/api/src/test/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/DebugAccountAtTest.java
index 5695d9b8e92..fa930b3c9eb 100644
--- a/ethereum/api/src/test/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/DebugAccountAtTest.java
+++ b/ethereum/api/src/test/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/DebugAccountAtTest.java
@@ -88,7 +88,7 @@ void nameShouldBeDebugAccountAt() {
   }
 
   @Test
-  void testBlockNotFoundResponse() {
+  void shouldReturnNullWhenBlockNotFound() {
     Mockito.when(blockchainQueries.getBlockHeaderByHash(any())).thenReturn(Optional.empty());
 
     final Object[] params = new Object[] {Hash.ZERO.toHexString(), 0, Address.ZERO.toHexString()};
@@ -96,9 +96,8 @@ void testBlockNotFoundResponse() {
         new JsonRpcRequestContext(new JsonRpcRequest("2.0", "debug_accountAt", params));
     final JsonRpcResponse response = debugAccountAt.response(request);
 
-    Assertions.assertThat(response).isInstanceOf(JsonRpcErrorResponse.class);
-    Assertions.assertThat(((JsonRpcErrorResponse) response).getErrorType())
-        .isEqualByComparingTo(RpcErrorType.BLOCK_NOT_FOUND);
+    Assertions.assertThat(response).isInstanceOf(JsonRpcSuccessResponse.class);
+    Assertions.assertThat(((JsonRpcSuccessResponse) response).getResult()).isNull();
   }
 
   @Test
diff --git a/ethereum/api/src/test/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/DebugSetHeadTest.java b/ethereum/api/src/test/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/DebugSetHeadTest.java
index 62e33218d25..7a0ebd2ac01 100644
--- a/ethereum/api/src/test/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/DebugSetHeadTest.java
+++ b/ethereum/api/src/test/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/DebugSetHeadTest.java
@@ -24,6 +24,7 @@
 import org.hyperledger.besu.ethereum.api.jsonrpc.internal.JsonRpcRequest;
 import org.hyperledger.besu.ethereum.api.jsonrpc.internal.JsonRpcRequestContext;
 import org.hyperledger.besu.ethereum.api.jsonrpc.internal.parameters.BlockParameterOrBlockHash;
+import org.hyperledger.besu.ethereum.api.jsonrpc.internal.response.JsonRpcSuccessResponse;
 import org.hyperledger.besu.ethereum.api.query.BlockchainQueries;
 import org.hyperledger.besu.ethereum.chain.Blockchain;
 import org.hyperledger.besu.ethereum.core.BlockHeader;
@@ -146,13 +147,15 @@ public void assertBothChainHeadAndWorldStatByNumber(final String blockParam) {
   }
 
   @Test
-  public void assertNotFound() {
+  public void assertNullWhenBlockNotFound() {
     var chainTip = blockchain.getChainHead().getBlockHeader();
 
     // move the head to number just after chain head
     var resp =
         debugSetHead.response(debugSetHead("" + chainTip.getNumber() + 1, Optional.of(TRUE)));
-    assertThat(resp.getType()).isEqualTo(RpcResponseType.ERROR);
+    // success with null result if block not found
+    assertThat(resp.getType()).isEqualTo(RpcResponseType.SUCCESS);
+    assertThat(((JsonRpcSuccessResponse) resp).getResult()).isNull();
 
     // move the head to some arbitrary hash
     var resp2 =
@@ -160,7 +163,10 @@ public void assertNotFound() {
             debugSetHead(
                 Hash.keccak256(Bytes.fromHexString("0xdeadbeef")).toHexString(),
                 Optional.of(TRUE)));
-    assertThat(resp2.getType()).isEqualTo(RpcResponseType.ERROR);
+
+    // success with null result if block not found
+    assertThat(resp2.getType()).isEqualTo(RpcResponseType.SUCCESS);
+    assertThat(((JsonRpcSuccessResponse) resp2).getResult()).isNull();
 
     // get the new chainTip:
     var newChainTip = blockchain.getChainHead().getBlockHeader();
diff --git a/ethereum/api/src/test/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/EthCallTest.java b/ethereum/api/src/test/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/EthCallTest.java
index 0226de9ce0d..e802de2ca26 100644
--- a/ethereum/api/src/test/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/EthCallTest.java
+++ b/ethereum/api/src/test/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/EthCallTest.java
@@ -15,7 +15,6 @@
 package org.hyperledger.besu.ethereum.api.jsonrpc.internal.methods;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.hyperledger.besu.ethereum.api.jsonrpc.internal.response.RpcErrorType.BLOCK_NOT_FOUND;
 import static org.hyperledger.besu.ethereum.api.jsonrpc.internal.response.RpcErrorType.INTERNAL_ERROR;
 import static org.hyperledger.besu.ethereum.api.jsonrpc.internal.response.RpcErrorType.REVERT_ERROR;
 import static org.mockito.ArgumentMatchers.any;
@@ -64,6 +63,7 @@
 import java.util.OptionalLong;
 
 import org.apache.tuweni.bytes.Bytes;
+import org.assertj.core.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
@@ -486,13 +486,14 @@ public void shouldUseCorrectBlockNumberWhenSpecified() {
   }
 
   @Test
-  public void shouldReturnBlockNotFoundWhenInvalidBlockNumberSpecified() {
+  public void shouldReturnNullWhenInvalidBlockNumberSpecified() {
     final JsonRpcRequestContext request = ethCallRequest(callParameter(), Quantity.create(33L));
     when(blockchainQueries.headBlockNumber()).thenReturn(14L);
-    final JsonRpcResponse expectedResponse = new JsonRpcErrorResponse(null, BLOCK_NOT_FOUND);
 
     final JsonRpcResponse response = method.response(request);
-    assertThat(response).usingRecursiveComparison().isEqualTo(expectedResponse);
+
+    Assertions.assertThat(response).isInstanceOf(JsonRpcSuccessResponse.class);
+    Assertions.assertThat(((JsonRpcSuccessResponse) response).getResult()).isNull();
 
     verify(blockchainQueries).headBlockNumber();
   }
diff --git a/ethereum/api/src/test/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/EthGetBlockReceiptsTest.java b/ethereum/api/src/test/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/EthGetBlockReceiptsTest.java
index f25407c86e6..fea579d9724 100644
--- a/ethereum/api/src/test/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/EthGetBlockReceiptsTest.java
+++ b/ethereum/api/src/test/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/EthGetBlockReceiptsTest.java
@@ -25,10 +25,8 @@
 import org.hyperledger.besu.ethereum.api.jsonrpc.internal.JsonRpcRequest;
 import org.hyperledger.besu.ethereum.api.jsonrpc.internal.JsonRpcRequestContext;
 import org.hyperledger.besu.ethereum.api.jsonrpc.internal.exception.InvalidJsonRpcParameters;
-import org.hyperledger.besu.ethereum.api.jsonrpc.internal.response.JsonRpcErrorResponse;
 import org.hyperledger.besu.ethereum.api.jsonrpc.internal.response.JsonRpcResponse;
 import org.hyperledger.besu.ethereum.api.jsonrpc.internal.response.JsonRpcSuccessResponse;
-import org.hyperledger.besu.ethereum.api.jsonrpc.internal.response.RpcErrorType;
 import org.hyperledger.besu.ethereum.api.jsonrpc.internal.results.BlockReceiptsResult;
 import org.hyperledger.besu.ethereum.api.jsonrpc.internal.results.TransactionReceiptResult;
 import org.hyperledger.besu.ethereum.api.query.BlockchainQueries;
@@ -65,8 +63,7 @@ public class EthGetBlockReceiptsTest {
   private static final BlockDataGenerator blockDataGenerator = new BlockDataGenerator();
   private EthGetBlockReceipts method;
   private ProtocolSchedule protocolSchedule;
-  final JsonRpcResponse blockNotFoundResponse =
-      new JsonRpcErrorResponse(null, RpcErrorType.BLOCK_NOT_FOUND);
+  final JsonRpcResponse blockNotFoundResponse = new JsonRpcSuccessResponse(null, null);
 
   @BeforeEach
   public void setUp() {
diff --git a/ethereum/api/src/test/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/EthGetProofTest.java b/ethereum/api/src/test/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/EthGetProofTest.java
index 557eb48145f..45dfc9c22fc 100644
--- a/ethereum/api/src/test/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/EthGetProofTest.java
+++ b/ethereum/api/src/test/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/EthGetProofTest.java
@@ -22,9 +22,8 @@
 import org.hyperledger.besu.ethereum.api.jsonrpc.internal.JsonRpcRequest;
 import org.hyperledger.besu.ethereum.api.jsonrpc.internal.JsonRpcRequestContext;
 import org.hyperledger.besu.ethereum.api.jsonrpc.internal.exception.InvalidJsonRpcParameters;
-import org.hyperledger.besu.ethereum.api.jsonrpc.internal.response.JsonRpcErrorResponse;
+import org.hyperledger.besu.ethereum.api.jsonrpc.internal.response.JsonRpcResponse;
 import org.hyperledger.besu.ethereum.api.jsonrpc.internal.response.JsonRpcSuccessResponse;
-import org.hyperledger.besu.ethereum.api.jsonrpc.internal.response.RpcErrorType;
 import org.hyperledger.besu.ethereum.api.jsonrpc.internal.results.proof.GetProofResult;
 import org.hyperledger.besu.ethereum.api.query.BlockchainQueries;
 import org.hyperledger.besu.ethereum.chain.MutableBlockchain;
@@ -121,10 +120,7 @@ void errorWhenNoBlockNumberSupplied() {
   }
 
   @Test
-  void errorWhenWorldStateUnavailable() {
-
-    final JsonRpcErrorResponse expectedResponse =
-        new JsonRpcErrorResponse(null, RpcErrorType.BLOCK_NOT_FOUND);
+  void shouldReturnNullWhenWorldStateUnavailable() {
 
     final JsonRpcRequestContext request =
         requestWithParams(
@@ -132,9 +128,10 @@ void errorWhenWorldStateUnavailable() {
             new String[] {storageKey.toString()},
             String.valueOf(501));
 
-    final JsonRpcErrorResponse response = (JsonRpcErrorResponse) method.response(request);
+    final JsonRpcResponse response = method.response(request);
 
-    assertThat(response).usingRecursiveComparison().isEqualTo(expectedResponse);
+    Assertions.assertThat(response).isInstanceOf(JsonRpcSuccessResponse.class);
+    Assertions.assertThat(((JsonRpcSuccessResponse) response).getResult()).isNull();
   }
 
   @Test
diff --git a/ethereum/api/src/test/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/EthSimulateV1Test.java b/ethereum/api/src/test/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/EthSimulateV1Test.java
index 52d6f05de6d..94b12b52128 100644
--- a/ethereum/api/src/test/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/EthSimulateV1Test.java
+++ b/ethereum/api/src/test/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/EthSimulateV1Test.java
@@ -15,7 +15,6 @@
 package org.hyperledger.besu.ethereum.api.jsonrpc.internal.methods;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.hyperledger.besu.ethereum.api.jsonrpc.internal.response.RpcErrorType.BLOCK_NOT_FOUND;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
@@ -23,8 +22,8 @@
 import org.hyperledger.besu.ethereum.api.jsonrpc.internal.JsonRpcRequest;
 import org.hyperledger.besu.ethereum.api.jsonrpc.internal.JsonRpcRequestContext;
 import org.hyperledger.besu.ethereum.api.jsonrpc.internal.parameters.SimulateV1Parameter;
-import org.hyperledger.besu.ethereum.api.jsonrpc.internal.response.JsonRpcErrorResponse;
 import org.hyperledger.besu.ethereum.api.jsonrpc.internal.response.JsonRpcResponse;
+import org.hyperledger.besu.ethereum.api.jsonrpc.internal.response.JsonRpcSuccessResponse;
 import org.hyperledger.besu.ethereum.api.jsonrpc.internal.results.Quantity;
 import org.hyperledger.besu.ethereum.api.query.BlockchainQueries;
 import org.hyperledger.besu.ethereum.core.MiningConfiguration;
@@ -35,6 +34,7 @@
 import java.util.List;
 import java.util.Optional;
 
+import org.assertj.core.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
@@ -76,14 +76,16 @@ public void shouldReturnCorrectMethodName() {
   }
 
   @Test
-  public void shouldReturnBlockNotFoundWhenInvalidBlockNumberSpecified() {
+  public void shouldReturnNullWhenInvalidBlockNumberSpecified() {
     final JsonRpcRequestContext request =
         ethSimulateV1Request(simulateParameter(), Quantity.create(33L));
     when(blockchainQueries.headBlockNumber()).thenReturn(14L);
-    final JsonRpcResponse expectedResponse = new JsonRpcErrorResponse(null, BLOCK_NOT_FOUND);
 
     final JsonRpcResponse response = method.response(request);
-    assertThat(response).usingRecursiveComparison().isEqualTo(expectedResponse);
+
+    Assertions.assertThat(response).isInstanceOf(JsonRpcSuccessResponse.class);
+    Assertions.assertThat(((JsonRpcSuccessResponse) response).getResult()).isNull();
+
     verify(blockchainQueries).headBlockNumber();
   }
 
diff --git a/ethereum/api/src/test/resources/org/hyperledger/besu/ethereum/api/jsonrpc/eth/eth_getBalance_illegalRangeGreaterThan.json b/ethereum/api/src/test/resources/org/hyperledger/besu/ethereum/api/jsonrpc/eth/eth_getBalance_illegalRangeGreaterThan.json
index e295e3fdc42..8bf3d139651 100644
--- a/ethereum/api/src/test/resources/org/hyperledger/besu/ethereum/api/jsonrpc/eth/eth_getBalance_illegalRangeGreaterThan.json
+++ b/ethereum/api/src/test/resources/org/hyperledger/besu/ethereum/api/jsonrpc/eth/eth_getBalance_illegalRangeGreaterThan.json
@@ -11,10 +11,7 @@
   "response": {
     "jsonrpc": "2.0",
     "id": 28,
-    "error": {
-      "code": -32000,
-      "message": "Block not found"
-    }
+    "result": null
   },
   "statusCode": 200
 }
\ No newline at end of file
diff --git a/ethereum/api/src/test/resources/org/hyperledger/besu/ethereum/api/jsonrpc/eth/eth_getBlockReceiptsByHash_NotFound.json b/ethereum/api/src/test/resources/org/hyperledger/besu/ethereum/api/jsonrpc/eth/eth_getBlockReceiptsByHash_NotFound.json
index 32d19394a48..e6be755ca17 100644
--- a/ethereum/api/src/test/resources/org/hyperledger/besu/ethereum/api/jsonrpc/eth/eth_getBlockReceiptsByHash_NotFound.json
+++ b/ethereum/api/src/test/resources/org/hyperledger/besu/ethereum/api/jsonrpc/eth/eth_getBlockReceiptsByHash_NotFound.json
@@ -8,12 +8,9 @@
     ]
   },
   "response": {
-  "jsonrpc": "2.0",
-  "id": 303,
-  "error" : {
-    "code" : -32000,
-    "message" : "Block not found"
-  }
-},
+    "jsonrpc": "2.0",
+    "id": 303,
+    "result": null
+  },
 "statusCode": 200
 }
\ No newline at end of file
diff --git a/ethereum/api/src/test/resources/org/hyperledger/besu/ethereum/api/jsonrpc/eth/eth_getBlockReceiptsByNumber_NotFound.json b/ethereum/api/src/test/resources/org/hyperledger/besu/ethereum/api/jsonrpc/eth/eth_getBlockReceiptsByNumber_NotFound.json
index 37453eadb42..1a2d69c007d 100644
--- a/ethereum/api/src/test/resources/org/hyperledger/besu/ethereum/api/jsonrpc/eth/eth_getBlockReceiptsByNumber_NotFound.json
+++ b/ethereum/api/src/test/resources/org/hyperledger/besu/ethereum/api/jsonrpc/eth/eth_getBlockReceiptsByNumber_NotFound.json
@@ -8,12 +8,9 @@
     ]
   },
   "response": {
-  "jsonrpc": "2.0",
-  "id": 306,
-  "error" : {
-    "code" : -32000,
-    "message" : "Block not found"
-  }
-},
+    "jsonrpc": "2.0",
+    "id": 306,
+    "result": null
+  },
 "statusCode": 200
 }
\ No newline at end of file
diff --git a/ethereum/api/src/test/resources/org/hyperledger/besu/ethereum/api/jsonrpc/eth/eth_getCode_blockHashNotExist.json b/ethereum/api/src/test/resources/org/hyperledger/besu/ethereum/api/jsonrpc/eth/eth_getCode_blockHashNotExist.json
index 4dd50c50ae6..b61b56db956 100644
--- a/ethereum/api/src/test/resources/org/hyperledger/besu/ethereum/api/jsonrpc/eth/eth_getCode_blockHashNotExist.json
+++ b/ethereum/api/src/test/resources/org/hyperledger/besu/ethereum/api/jsonrpc/eth/eth_getCode_blockHashNotExist.json
@@ -11,10 +11,7 @@
   "response": {
     "jsonrpc": "2.0",
     "id": 250,
-    "error" : {
-      "code" : -32000,
-      "message" : "Block not found"
-    }
+    "result": null
   },
   "statusCode": 200
 }
\ No newline at end of file
diff --git a/ethereum/api/src/test/resources/org/hyperledger/besu/ethereum/api/jsonrpc/eth/eth_getCode_illegalRangeGreaterThan.json b/ethereum/api/src/test/resources/org/hyperledger/besu/ethereum/api/jsonrpc/eth/eth_getCode_illegalRangeGreaterThan.json
index dda543cef5b..7b1bbbf61c6 100644
--- a/ethereum/api/src/test/resources/org/hyperledger/besu/ethereum/api/jsonrpc/eth/eth_getCode_illegalRangeGreaterThan.json
+++ b/ethereum/api/src/test/resources/org/hyperledger/besu/ethereum/api/jsonrpc/eth/eth_getCode_illegalRangeGreaterThan.json
@@ -11,10 +11,7 @@
   "response": {
     "jsonrpc": "2.0",
     "id": 13,
-    "error": {
-      "code": -32000,
-      "message": "Block not found"
-    }
+    "result": null
   },
   "statusCode": 200
 }
\ No newline at end of file
diff --git a/ethereum/api/src/test/resources/org/hyperledger/besu/ethereum/api/jsonrpc/eth/eth_getProof_illegalRangeGreaterThan.json b/ethereum/api/src/test/resources/org/hyperledger/besu/ethereum/api/jsonrpc/eth/eth_getProof_illegalRangeGreaterThan.json
index d588ddf8287..8ea210e4528 100644
--- a/ethereum/api/src/test/resources/org/hyperledger/besu/ethereum/api/jsonrpc/eth/eth_getProof_illegalRangeGreaterThan.json
+++ b/ethereum/api/src/test/resources/org/hyperledger/besu/ethereum/api/jsonrpc/eth/eth_getProof_illegalRangeGreaterThan.json
@@ -12,10 +12,7 @@
   "response": {
     "jsonrpc": "2.0",
     "id": 28,
-    "error": {
-      "code": -32000,
-      "message": "Block not found"
-    }
+    "result": null
   },
   "statusCode": 200
 }
\ No newline at end of file
diff --git a/ethereum/api/src/test/resources/org/hyperledger/besu/ethereum/api/jsonrpc/eth/eth_getStorageAt_illegalRangeGreaterThan.json b/ethereum/api/src/test/resources/org/hyperledger/besu/ethereum/api/jsonrpc/eth/eth_getStorageAt_illegalRangeGreaterThan.json
index 22fb546847d..31127104b7b 100644
--- a/ethereum/api/src/test/resources/org/hyperledger/besu/ethereum/api/jsonrpc/eth/eth_getStorageAt_illegalRangeGreaterThan.json
+++ b/ethereum/api/src/test/resources/org/hyperledger/besu/ethereum/api/jsonrpc/eth/eth_getStorageAt_illegalRangeGreaterThan.json
@@ -12,10 +12,7 @@
   "response": {
     "jsonrpc": "2.0",
     "id": 337,
-    "error": {
-      "code": -32000,
-      "message": "Block not found"
-    }
+    "result": null
   },
   "statusCode": 200
 }
\ No newline at end of file
diff --git a/ethereum/api/src/test/resources/org/hyperledger/besu/ethereum/api/jsonrpc/eth/eth_getTransactionCount_illegalRange.json b/ethereum/api/src/test/resources/org/hyperledger/besu/ethereum/api/jsonrpc/eth/eth_getTransactionCount_illegalRange.json
index 462e8354c39..9ceb071d9f5 100644
--- a/ethereum/api/src/test/resources/org/hyperledger/besu/ethereum/api/jsonrpc/eth/eth_getTransactionCount_illegalRange.json
+++ b/ethereum/api/src/test/resources/org/hyperledger/besu/ethereum/api/jsonrpc/eth/eth_getTransactionCount_illegalRange.json
@@ -11,10 +11,7 @@
   "response": {
     "jsonrpc": "2.0",
     "id": 487,
-    "error": {
-      "code": -32000,
-      "message": "Block not found"
-    }
+    "result": null
   },
   "statusCode": 200
 }