Transaction not yet indexed

umfWW2bDSQWUuEH9TTCG9RXqF5wnWqmzoHA9YPW3DaH44WNPQSSmS2QRf5Soz2Q5bowg9JS53TE9LBWqMeYb2M2

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