Transaction not yet indexed

MPJgfBjQ4kmpF82PqccRud9FZ8raZWXQUdsFAp1rJY4wtTN62Wa4cjPpb2vFdumSHHP355F3KcHS4SqpgEYT2j3

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