Transaction not yet indexed

21irb67YCRuZrDXKD1CsmjHjAxPEzasyUnc9T5GspZg3DJ2V8PRcD8D2UNVqFUFpXotiyw5ynmCaqBhBfdkY2zPM

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