Transaction not yet indexed

121NJJxDBTAXZbqo4D2nKKB1BZjhUDAPjH9gTYaPgtqgNUCxjGxwoDsuyfzSCoHMESSaD7dSVyMZvBTaNzAUtjAL

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