Transaction not yet indexed

FMNKGHjywMLmdm2rqGT9QMYaL5nX1UjQbkVCniY6ENok8sQ58kXpXPpWxo9erEZp1Vr7BFtzpsQaHj1pnMoRmz8

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