Transaction not yet indexed

21PKnbLgpSa8Uh68L7yNuvb2qKexXN8dHY4sxsCtcbsfSwfkTaKcGJ7Jatf9dBZcLEySbAVxhELfyfNkWwrwC1ZP

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