Transaction not yet indexed

21ppZjU2UYP9STNgFTb8xXd7ZQgiw4v3UKsHK89oeeQhGhiSu8JFPy1ToU5wpJwBoNc33v254jx7vu9PWKevL7X2

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