khadhroony-solana-project/crates/ksp-onchain-transport-lib/fixtures/http/send_transaction.preflight_error.json

{"jsonrpc":"2.0","error":{"code":-32002,"message":"Transaction simulation failed: Error processing Instruction 0","data":{"err":{"InstructionError":[0,"Custom"]},"logs":["Program log: fixture preflight failure"],"unitsConsumed":123}},"id":1}