Transaction not yet indexed

WFFNjLcUcKWS1iQc26rfu1C1QHmpUrTXD2dnVoWRvWPFyuBtV7afmYR5S7E2PQZwkV49aDnBEBKSsqQ2xFYzf9A

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