Transaction not yet indexed

21nKGmLgk6S1kM72SfVbkMRFpgreFezWkTNgKChgv73UPAamDKZ2srfmGSJKJ7pGSGvR5rtWw4bLe2yQfFcR43ZZ

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