Transaction not yet indexed

A53tkxJ2rtHJnwkKAVoD2AnpucmriSCNMXeFzSd4tpsgfj9oTGKCopxrFsPj6iD5YoC1WkoDjMBbbG3jj3Lu6Yy

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