Transaction not yet indexed

53fTif7KAbvVAoWFw19MPxLU4Gq7DPUGQv2ASuTfLUbRqZexXAXU6XVK9mR48v6vw5ZqExy23fTRXgbdYmZ28LpK

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