Transaction not yet indexed

SNmL6MFaJFiwfJSgp1y8YzfBqY8UuRobYiQpiH1ZFPqcqxWxPGa7TeuKXHraUnA7KQQC7WGUeozCLrhfnurSrG4

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