Allow empty tracer for transactions without executed opcodes #4965
Description
Problem
On hiero we do have transactions that are being included in consensus but rejected, which have contractresults but no opcodes executed.
For this kind of transaction error. we should enable to give an empty trace ( nowadays we are doing this only if the errros are part of the HEDERA_SPECIFIC_REVERT_STATUSES configuration list.
As some of these transactions have no opcodes, MN fails when asking for opcode details making relay fail
Mainnet example
{
"error": {
"code": -32001,
"message": "[Request ID: 30ac63b1-6681-45b0-a52d-304c672570d8] Requested resource not found. Failed to retrieve transaction information for 0x61f9f18591c513ec3f5e93a49457781c603eaaf1a583703f505e0fd76ba41ada"
},
"jsonrpc": "2.0",
"id": 1
}
Solution
Ensure that
, is able to capture errors within this method, for non existing opcodes transactions .if no opcode failure or reponse null
- check contract result
- If contract result, empty tracer
- if no contract result
-- if synthetic, empty tracer
-- if no synthetic fail, with 32000, "message": "transaction 0x... not found"
In summary
- Ensuring code path does not fail on opcodes missing
- Synthetic have is own flow
- We are removing HEDERA_SPECIFIC_REVERT_STATUSES check, and generating empty traces for all cases that have contract results but no opcodes, and are not synthetic transactions.