Transaction not yet indexed

mfmfDnQRECCkkYfckV3QRxVFGSWnXmREUNwu6cAWhm9BQANs55C4pGdq9tn3t5o52mKmN7TuCoSPkoSAuqAWPiE

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