Transaction not yet indexed

1UMmwVmBSLsgPjMfbAzYSYPEGuB2uYb1GE8PqZiUhAoiRPtoUdjnAkqizDj7T74L5YAoHZGthmXDDoqd2GJCBPv

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