Transaction not yet indexed

AMKoz8ACgfuGfAdBWqGrHaTGNaZ7gWiKoZjEnjW9H7JweEAFB2LdU387FkWUq4pq6viycUukF6QFnrg9wnpk1D4

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