Transaction not yet indexed

mpgWUkRjxeaeEfty7kjVJMLvDT9UXoqB1CZ1f1YwoUG6haM1daxAfaxJF394YR9VWutMeEd2Bi7tKpsb6WwppL2

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