diff --git a/packages/network/src/provider/providers/hardhat-provider/hardhat-provider.ts b/packages/network/src/provider/providers/hardhat-provider/hardhat-provider.ts
index 8b004aee4..d1296d5b1 100644
--- a/packages/network/src/provider/providers/hardhat-provider/hardhat-provider.ts
+++ b/packages/network/src/provider/providers/hardhat-provider/hardhat-provider.ts
@@ -172,12 +172,6 @@ class HardhatVeChainProvider extends VeChainProvider {
                     error
                 );
             }
-
-            // Throw the error
-            throw this.buildHardhatErrorFunctionCallback(
-                `Error on request ${args.method}`,
-                error as Error
-            );
         }
     }
 }
diff --git a/packages/network/src/provider/utils/rpc-mapper/methods-map/methods/eth_getTransactionByBlockNumberAndIndex/eth_getTransactionByBlockNumberAndIndex.ts b/packages/network/src/provider/utils/rpc-mapper/methods-map/methods/eth_getTransactionByBlockNumberAndIndex/eth_getTransactionByBlockNumberAndIndex.ts
index f866d4419..1ca70fe99 100644
--- a/packages/network/src/provider/utils/rpc-mapper/methods-map/methods/eth_getTransactionByBlockNumberAndIndex/eth_getTransactionByBlockNumberAndIndex.ts
+++ b/packages/network/src/provider/utils/rpc-mapper/methods-map/methods/eth_getTransactionByBlockNumberAndIndex/eth_getTransactionByBlockNumberAndIndex.ts
@@ -29,9 +29,9 @@ const ethGetTransactionByBlockNumberAndIndex = async (
         typeof params[1] !== 'string'
     )
         throw new JSONRPCInvalidParams(
-            'eth_getTransactionByBlockHashAndIndex',
+            'eth_getTransactionByBlockNumberAndIndex',
             -32602,
-            `Invalid input params for "eth_getTransactionByBlockHashAndIndex" method. See ${RPC_DOCUMENTATION_URL} for details.`,
+            `Invalid input params for "eth_getTransactionByBlockNumberAndIndex" method. See ${RPC_DOCUMENTATION_URL} for details.`,
             { params }
         );
 
diff --git a/packages/network/tests/provider/rpc-mapper/methods/eth_getTransactionByBlockHashAndIndex/fixture.ts b/packages/network/tests/provider/rpc-mapper/methods/eth_getTransactionByBlockHashAndIndex/fixture.ts
index b4c724806..a9f3d178b 100644
--- a/packages/network/tests/provider/rpc-mapper/methods/eth_getTransactionByBlockHashAndIndex/fixture.ts
+++ b/packages/network/tests/provider/rpc-mapper/methods/eth_getTransactionByBlockHashAndIndex/fixture.ts
@@ -67,6 +67,15 @@ const ethGetTransactionByBlockHashAndIndexTestCases = [
             value: '0x0',
             yParity: '0x0'
         }
+    },
+    {
+        description:
+            "eth_getTransactionByBlockHashAndIndex with a hash that doesn't exist",
+        params: [
+            '0x000000000b2bce3c70bc649a02749e8687721b09ed2e15997f466536b20bb127',
+            '0x0'
+        ],
+        expected: null
     }
 ];
 
diff --git a/packages/network/tests/provider/rpc-mapper/methods/eth_getTransactionByBlockNumberAndIndex/fixture.ts b/packages/network/tests/provider/rpc-mapper/methods/eth_getTransactionByBlockNumberAndIndex/fixture.ts
index e02b5f0f1..666d32464 100644
--- a/packages/network/tests/provider/rpc-mapper/methods/eth_getTransactionByBlockNumberAndIndex/fixture.ts
+++ b/packages/network/tests/provider/rpc-mapper/methods/eth_getTransactionByBlockNumberAndIndex/fixture.ts
@@ -1,5 +1,8 @@
 import { HexInt } from '@vechain/sdk-core';
-import { JSONRPCInvalidParams } from '@vechain/sdk-errors';
+import {
+    JSONRPCInternalError,
+    JSONRPCInvalidParams
+} from '@vechain/sdk-errors';
 
 /**
  * Positive test cases for eth_getTransactionByBlockNumberAndIndex
@@ -59,6 +62,11 @@ const ethGetTransactionByBlockNumberAndIndexTestCases = [
             value: '0x0',
             yParity: '0x0'
         }
+    },
+    {
+        description: 'eth_getTransactionByBlockHashAndIndex should return null',
+        params: [HexInt.of(0).toString(), '0x0'],
+        expected: null
     }
 ];
 
@@ -77,6 +85,14 @@ const invalidEthGetTransactionByBlockNumberAndIndexTestCases = [
         description: 'Should throw an error when second param is not a strin',
         params: ['0x0', 0],
         expectedError: JSONRPCInvalidParams
+    },
+    {
+        description: 'Should throw an error when first param is invalid',
+        params: [
+            '0xb3b20624f8f0f86eb50dd04688409e5cea4bd02d700bf6e79e9384d47d6a5a35',
+            '0x0'
+        ],
+        expectedError: JSONRPCInternalError
     }
 ];
 
diff --git a/sonar-project.properties b/sonar-project.properties
index 75f307101..4854e563f 100644
--- a/sonar-project.properties
+++ b/sonar-project.properties
@@ -7,7 +7,8 @@ sonar.test.inclusions=packages/**/tests/**/*
 sonar.javascript.lcov.reportPaths=coverage/**/lcov.info
 sonar.coverage.exclusions= \
     packages/**/index.ts, \
-    packages/**/jest*.js,
+    packages/**/jest*.js, \
+    packages/network/tests/utils/subscriptions/fixture.ts
 sonar.cpd.exclusions= \
     packages/core/**/const/abi.ts, \
     packages/network/src/utils/const/thor-solo/thor-solo.ts, \