Transaction not yet indexed

MR31CaZs3Z413NgtSW3YjzVQeFoicwaTVuT5XzoTGvQTbgwgvwVYGk9bzmkePyvzf9P2eyY1VzvGvpiyZB6GbwP

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