Transaction not yet indexed

21EXUYtt5PucyZ3K7CaU57acPXyqFbvqs5PBYFvhaBRqN3mjh9Cpp8hTZZ9CmsAdJuFbiCdg3ehmHdTfAdYQg6qF

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