Transaction not yet indexed

MeR8MZ22Vs6dbGKBp9cRnzJkxs2okRpFdRScRTnLkTrj1b47YsRQg37gorzHesLW2B5WAxAXf6A8C8txV1AiSA7

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