Transaction not yet indexed

21fff6BJG7y9WJhRYfUg339vPrs1fHbTkGQTTKyhq6DVXqc93hYw1LoKDLLtmZ4mmdfdSrRPWApPZKhYWMwjbs8t

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