Transaction not yet indexed

53uPCnUx7WF3QSfJnbP6Hi7mv8H9RTSicQegEWrQPSP4fHAUYaRJbTgkACQCSgh4Ab76KWAyrvF7p6z66v8krLyt

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