diff --git a/rpc_sidecar/src/node_client.rs b/rpc_sidecar/src/node_client.rs
index a05fc55b..29c067ef 100644
--- a/rpc_sidecar/src/node_client.rs
+++ b/rpc_sidecar/src/node_client.rs
@@ -523,6 +523,30 @@ pub enum InvalidTransactionOrDeploy {
     /// Invalid transaction lane
     #[error("invalid transaction lane")]
     InvalidTransactionInvalidTransactionLane,
+    #[error("expected named arguments")]
+    ExpectedNamedArguments,
+    #[error("invalid transaction runtime")]
+    InvalidTransactionRuntime,
+    #[error("couldn't associate a transaction lane with the transaction")]
+    InvalidTransactionNoWasmLaneMatches,
+    #[error("entry point must be 'call'")]
+    InvalidTransactionEntryPointMustBeCall,
+    #[error("One of the payloads field cannot be deserialized")]
+    InvalidTransactionCannotDeserializeField,
+    #[error("Can't calculate hash of the payload fields")]
+    InvalidTransactionCannotCalculateFieldsHash,
+    #[error("Unexpected fields in payload")]
+    InvalidTransactionUnexpectedFields,
+    #[error("expected bytes arguments")]
+    InvalidTransactionExpectedBytesArguments,
+    #[error("Missing seed field in transaction")]
+    InvalidTransactionMissingSeed,
+    #[error("Pricing mode not supported")]
+    PricingModeNotSupported,
+    #[error("Gas limit not supported")]
+    InvalidDeployGasLimitNotSupported,
+    #[error("Invalid runtime for Transaction::Deploy")]
+    InvalidDeployInvalidRuntime,
 }
 
 impl From<ErrorCode> for InvalidTransactionOrDeploy {
@@ -634,6 +658,30 @@ impl From<ErrorCode> for InvalidTransactionOrDeploy {
             ErrorCode::InvalidTransactionOrDeployUnspecified => {
                 Self::TransactionOrDeployUnspecified
             }
+            ErrorCode::ExpectedNamedArguments => Self::ExpectedNamedArguments,
+            ErrorCode::InvalidTransactionRuntime => Self::InvalidTransactionRuntime,
+            ErrorCode::InvalidTransactionNoWasmLaneMatches => {
+                Self::InvalidTransactionNoWasmLaneMatches
+            }
+            ErrorCode::InvalidTransactionEntryPointMustBeCall => {
+                Self::InvalidTransactionEntryPointMustBeCall
+            }
+            ErrorCode::InvalidTransactionCannotDeserializeField => {
+                Self::InvalidTransactionCannotDeserializeField
+            }
+            ErrorCode::InvalidTransactionCannotCalculateFieldsHash => {
+                Self::InvalidTransactionCannotCalculateFieldsHash
+            }
+            ErrorCode::InvalidTransactionUnexpectedFields => {
+                Self::InvalidTransactionUnexpectedFields
+            }
+            ErrorCode::InvalidTransactionExpectedBytesArguments => {
+                Self::InvalidTransactionExpectedBytesArguments
+            }
+            ErrorCode::InvalidTransactionMissingSeed => Self::InvalidTransactionMissingSeed,
+            ErrorCode::PricingModeNotSupported => Self::PricingModeNotSupported,
+            ErrorCode::InvalidDeployGasLimitNotSupported => Self::InvalidDeployGasLimitNotSupported,
+            ErrorCode::InvalidDeployInvalidRuntime => Self::InvalidDeployInvalidRuntime,
             _ => Self::TransactionOrDeployUnspecified,
         }
     }
@@ -687,6 +735,36 @@ pub enum Error {
     BinaryProtocolVersionMismatch,
     #[error("request was throttled by the node")]
     RequestThrottled,
+    #[error("malformed information request")]
+    MalformedInformationRequest,
+    #[error("malformed version bytes in header of binary request")]
+    MalformedBinaryVersion,
+    #[error("malformed protocol version")]
+    MalformedProtocolVersion,
+    #[error("malformed transfer record key")]
+    TransferRecordMalformedKey,
+    #[error("malformed header of binary request")]
+    MalformedBinaryRequestHeader,
+    #[error("malformed binary request")]
+    MalformedBinaryRequest,
+    #[error("not found")]
+    NotFound,
+    #[error("header has unsupported protocol version")]
+    HeaderHasUnsupportedProtocolVersion,
+    #[error("node reported internal error")]
+    InternalNodeError,
+    #[error("bad request")]
+    BadRequest,
+    #[error("unsupported request")]
+    UnsupportedRequest,
+    #[error("dictionary URef not found")]
+    DictionaryURefNotFound,
+    #[error("no complete blocks")]
+    NoCompleteBlocks,
+    #[error("gas price tolerance too low")]
+    GasPriceToleranceTooLow,
+    #[error("received v1 transaction for speculative execution")]
+    ReceivedV1Transaction,
 }
 
 impl Error {
@@ -768,16 +846,46 @@ impl Error {
                 | ErrorCode::InvalidTransactionEntryPointCannotBeCall
                 | ErrorCode::InvalidTransactionInvalidTransactionLane
                 | ErrorCode::InvalidTransactionUnspecified
-                | ErrorCode::InvalidTransactionOrDeployUnspecified),
+                | ErrorCode::InvalidTransactionOrDeployUnspecified
+                | ErrorCode::ExpectedNamedArguments
+                | ErrorCode::InvalidTransactionRuntime
+                | ErrorCode::InvalidTransactionNoWasmLaneMatches
+                | ErrorCode::InvalidTransactionEntryPointMustBeCall
+                | ErrorCode::InvalidTransactionCannotDeserializeField
+                | ErrorCode::InvalidTransactionCannotCalculateFieldsHash
+                | ErrorCode::InvalidTransactionUnexpectedFields
+                | ErrorCode::InvalidTransactionExpectedBytesArguments
+                | ErrorCode::InvalidTransactionMissingSeed
+                | ErrorCode::PricingModeNotSupported
+                | ErrorCode::InvalidDeployGasLimitNotSupported
+                | ErrorCode::InvalidDeployInvalidRuntime),
             ) => Self::InvalidTransaction(InvalidTransactionOrDeploy::from(err)),
             Ok(ErrorCode::RequestThrottled) => Self::RequestThrottled,
+            Ok(ErrorCode::MalformedInformationRequest) => Self::MalformedInformationRequest,
+            Ok(ErrorCode::MalformedBinaryVersion) => Self::MalformedBinaryVersion,
+            Ok(ErrorCode::MalformedProtocolVersion) => Self::MalformedProtocolVersion,
+            Ok(ErrorCode::TransferRecordMalformedKey) => Self::TransferRecordMalformedKey,
+            Ok(ErrorCode::MalformedBinaryRequestHeader) => Self::MalformedBinaryRequestHeader,
+            Ok(ErrorCode::MalformedBinaryRequest) => Self::MalformedBinaryRequest,
             Ok(err @ (ErrorCode::WasmPreprocessing | ErrorCode::InvalidItemVariant)) => {
                 Self::SpecExecutionFailed(err.to_string())
             }
-            Ok(err) => Self::UnexpectedNodeError {
-                message: err.to_string(),
-                code,
-            },
+            Ok(ErrorCode::NotFound) => Self::NotFound,
+            Ok(ErrorCode::UnsupportedProtocolVersion) => Self::HeaderHasUnsupportedProtocolVersion,
+            Ok(ErrorCode::InternalError) => Self::InternalNodeError,
+            Ok(ErrorCode::BadRequest) => Self::BadRequest,
+            Ok(ErrorCode::UnsupportedRequest) => Self::UnsupportedRequest,
+            Ok(ErrorCode::DictionaryURefNotFound) => Self::DictionaryURefNotFound,
+            Ok(ErrorCode::NoCompleteBlocks) => Self::NoCompleteBlocks,
+            Ok(ErrorCode::GasPriceToleranceTooLow) => Self::GasPriceToleranceTooLow,
+            Ok(ErrorCode::ReceivedV1Transaction) => Self::ReceivedV1Transaction,
+            Ok(ErrorCode::NoError) => {
+                //This code shouldn't be passed in an error scenario
+                Self::UnexpectedNodeError {
+                    message: "Received unexpected 'NoError' error code".to_string(),
+                    code: ErrorCode::NoError as u16,
+                }
+            }
             Err(err) => Self::UnexpectedNodeError {
                 message: err.to_string(),
                 code,
@@ -1641,4 +1749,134 @@ mod tests {
         // Expect 'TooManyMismatchResponses' error
         assert!(matches!(res, Error::TooManyMismatchedResponses { max } if max == LIMIT));
     }
+
+    #[test]
+    fn should_map_errors() {
+        assert!(matches!(
+            Error::from_error_code(ErrorCode::InvalidTransactionOrDeployUnspecified as u16),
+            Error::InvalidTransaction(InvalidTransactionOrDeploy::TransactionOrDeployUnspecified)
+        ));
+        assert!(matches!(
+            Error::from_error_code(ErrorCode::ExpectedNamedArguments as u16),
+            Error::InvalidTransaction(InvalidTransactionOrDeploy::ExpectedNamedArguments)
+        ));
+        assert!(matches!(
+            Error::from_error_code(ErrorCode::InvalidTransactionRuntime as u16),
+            Error::InvalidTransaction(InvalidTransactionOrDeploy::InvalidTransactionRuntime)
+        ));
+        assert!(matches!(
+            Error::from_error_code(ErrorCode::InvalidTransactionNoWasmLaneMatches as u16),
+            Error::InvalidTransaction(
+                InvalidTransactionOrDeploy::InvalidTransactionNoWasmLaneMatches
+            )
+        ));
+        assert!(matches!(
+            Error::from_error_code(ErrorCode::InvalidTransactionEntryPointMustBeCall as u16),
+            Error::InvalidTransaction(
+                InvalidTransactionOrDeploy::InvalidTransactionEntryPointMustBeCall
+            )
+        ));
+        assert!(matches!(
+            Error::from_error_code(ErrorCode::InvalidTransactionCannotDeserializeField as u16),
+            Error::InvalidTransaction(
+                InvalidTransactionOrDeploy::InvalidTransactionCannotDeserializeField
+            )
+        ));
+        assert!(matches!(
+            Error::from_error_code(ErrorCode::InvalidTransactionCannotCalculateFieldsHash as u16),
+            Error::InvalidTransaction(
+                InvalidTransactionOrDeploy::InvalidTransactionCannotCalculateFieldsHash
+            )
+        ));
+        assert!(matches!(
+            Error::from_error_code(ErrorCode::InvalidTransactionUnexpectedFields as u16),
+            Error::InvalidTransaction(
+                InvalidTransactionOrDeploy::InvalidTransactionUnexpectedFields
+            )
+        ));
+        assert!(matches!(
+            Error::from_error_code(ErrorCode::InvalidTransactionExpectedBytesArguments as u16),
+            Error::InvalidTransaction(
+                InvalidTransactionOrDeploy::InvalidTransactionExpectedBytesArguments
+            )
+        ));
+        assert!(matches!(
+            Error::from_error_code(ErrorCode::InvalidTransactionMissingSeed as u16),
+            Error::InvalidTransaction(InvalidTransactionOrDeploy::InvalidTransactionMissingSeed)
+        ));
+        assert!(matches!(
+            Error::from_error_code(ErrorCode::PricingModeNotSupported as u16),
+            Error::InvalidTransaction(InvalidTransactionOrDeploy::PricingModeNotSupported)
+        ));
+        assert!(matches!(
+            Error::from_error_code(ErrorCode::InvalidDeployGasLimitNotSupported as u16),
+            Error::InvalidTransaction(
+                InvalidTransactionOrDeploy::InvalidDeployGasLimitNotSupported
+            )
+        ));
+        assert!(matches!(
+            Error::from_error_code(ErrorCode::InvalidDeployInvalidRuntime as u16),
+            Error::InvalidTransaction(InvalidTransactionOrDeploy::InvalidDeployInvalidRuntime)
+        ));
+        assert!(matches!(
+            Error::from_error_code(ErrorCode::MalformedInformationRequest as u16),
+            Error::MalformedInformationRequest
+        ));
+        assert!(matches!(
+            Error::from_error_code(ErrorCode::MalformedBinaryVersion as u16),
+            Error::MalformedBinaryVersion
+        ));
+        assert!(matches!(
+            Error::from_error_code(ErrorCode::MalformedProtocolVersion as u16),
+            Error::MalformedProtocolVersion
+        ));
+        assert!(matches!(
+            Error::from_error_code(ErrorCode::TransferRecordMalformedKey as u16),
+            Error::TransferRecordMalformedKey
+        ));
+        assert!(matches!(
+            Error::from_error_code(ErrorCode::MalformedBinaryRequestHeader as u16),
+            Error::MalformedBinaryRequestHeader
+        ));
+        assert!(matches!(
+            Error::from_error_code(ErrorCode::MalformedBinaryRequest as u16),
+            Error::MalformedBinaryRequest
+        ));
+        assert!(matches!(
+            Error::from_error_code(ErrorCode::NotFound as u16),
+            Error::NotFound
+        ));
+        assert!(matches!(
+            Error::from_error_code(ErrorCode::UnsupportedProtocolVersion as u16),
+            Error::HeaderHasUnsupportedProtocolVersion
+        ));
+        assert!(matches!(
+            Error::from_error_code(ErrorCode::InternalError as u16),
+            Error::InternalNodeError
+        ));
+        assert!(matches!(
+            Error::from_error_code(ErrorCode::BadRequest as u16),
+            Error::BadRequest
+        ));
+        assert!(matches!(
+            Error::from_error_code(ErrorCode::UnsupportedRequest as u16),
+            Error::UnsupportedRequest
+        ));
+        assert!(matches!(
+            Error::from_error_code(ErrorCode::DictionaryURefNotFound as u16),
+            Error::DictionaryURefNotFound
+        ));
+        assert!(matches!(
+            Error::from_error_code(ErrorCode::NoCompleteBlocks as u16),
+            Error::NoCompleteBlocks
+        ));
+        assert!(matches!(
+            Error::from_error_code(ErrorCode::GasPriceToleranceTooLow as u16),
+            Error::GasPriceToleranceTooLow
+        ));
+        assert!(matches!(
+            Error::from_error_code(ErrorCode::ReceivedV1Transaction as u16),
+            Error::ReceivedV1Transaction
+        ));
+    }
 }