Transaction not yet indexed

53R9MzEtgRxCSNhhgPD6Tbmwax9LRjna64LDE6Esa1XtBPjZRQeEcw6bf3ZeC1hVS3XZndbQV6RPV93eEN3wAfz4

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