Transaction not yet indexed

5SU51GcPyff1w5auU1RXE3WTSaodnBdGAy8xJeUSYH698NKDWrEVDw6VrLGrpA5dYUe7AzLpTnMuwnt6gDaLeTnQ

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