Transaction not yet indexed

53TZSBphG9gjExEW8FqsfN36MLj3zfDXeVzSEkt9P4WP3t3vmPWoDKWoTPmCBHudeArrPxPo4AYA7G4SnTZ4tMv8

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.