Transaction not yet indexed

21n4ZKW7mo7zMgb9YAGWTkHwzLujFa2bksLa2BehaDZ8QVDbXcQMHUyYfhAqaSwNqGbEBwBk3mVfsgVHpbmn87DF

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