Transaction not yet indexed

6721FWUP6kCVQWhSnVWx7qJ8mGJ5RRPgJB6WiQjBCRLqJnKtco2pXcQd4fDKEX8JonFtKKdYF9cTmNhsmbSr1xEc

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