Transaction not yet indexed

21Xvqq6kxqvHP97t2EE4Kn3kov592sbmFFp7aaGNss3LXc66xJ58vyuCjy2bD3PQnwsPsH1v37qJmJmuf4ZdfZor

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