Transaction not yet indexed

Q91efnMHdmy4bJWyhRbBH22TCgqrEv9cWFozweCk4oMfdVRjtGbLSsbqfEkhVZRFrbJSqb7HVfwt5rKofuFeVny

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