Transaction not yet indexed

621LnKfgWbZx3k7hYV1NzeS7M1CC2JgiMzbTW5zvYsWjdi4TYE7ySj79zP39emPxTeU41Num8TRbKYcwrHwCAdWN

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