Transaction not yet indexed

21F6QyJyFuuUEayDKNTDcFjoT7ppFHYoXUCCFyPA2VsZrGLGkAvwPGLMQXnemJhqXNZCfRLJNs2uHmGrXwMLYMvv

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