Transaction not yet indexed

MtfkbHqsWavHoS46ko7saeUAQk9qasfgTU8KoPX3rV2NBHZnqaKo2orPrAB5EjVqNRXAYJM4TvrG2EP2uuUp9J5

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