Transaction not yet indexed

RBwkXnh8adPRY6kQHp3YfLx3uuwyCv4uNCEa8oss5HBmHPYujuwuRAq5844vs1om8VFULGqeqg9BJMWgWVT3kN8

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