Transaction not yet indexed

21mEHtmPmtF2oV23rqHHH8zBd1kREyUVR8P3rtZRNQw65NuGU2GP6z6YKpyPkBzwsZDjRMiNfSME8TSD26T1r5fu

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