Transaction not yet indexed

21PfxYUNSfaa69uymHUYU4a2MidNkz9TQUHRdEZNAtuUuQ3JsKXfZKUN3ew2UsbqnaQWH1RejKvrtKYu5kbJYA4q

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