Transaction not yet indexed

321Nny2rXNjfsCSQPTJ2oFuATrsCBfAuxgFNs5cK7T8UBECrCTym9HHCJK5jE5WBi2Z6FqbUVcgEyEZFJxLNQZsp

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