Transaction not yet indexed

mfpkPcSH8oibsXZnbUEsQPg2iVoRxAKsAq9ZR1dfs6rixhAm1aw6Gm5zN7UYKCJVb5KbUBoaKihAAkyVvsYDpEp

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