Transaction not yet indexed

5MffzuZUB9gBZygrpZ2ExcbKqM6Y4oJoEf7rYxoUmovSASfGfdvWofNdsWw6b3EKicDuMFnewL37MvGcPiTaVuk3

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