Transaction not yet indexed

Aknn2TRiFarM38iTFJsfeKxT1UtSf2AEQfkfBuCSR6gK74Vj59pnJQk83fBrNPzTwGdTPsQDa9b4FwACsQK7sMB

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