Transaction not yet indexed

Mthm6xmkEAJdRtVapGawftvpD4PjjNU6zPQ9dJuPPELoyjpHwnJTUNBymncRaQLpQJsCXmvuwPojcNqTHFqT2mU

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