Transaction not yet indexed

nW9kbP4n3QsuUyjsa1vMCcGUCjcH53UV7PbtwCxf8ZC9np3PiRKvG7JxEy1aXPu7fGuNjXd9sHnR5qYbG8Nps21

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