Transaction not yet indexed

53vxJ2ZQnRfgz2CCssNikVcFjrm5gGJQPDBDuaiySzZe1myMTCgqCyesV4XZBZt5tCBFcKBAkNKJPizNndFN528T

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