Transaction not yet indexed

21HfXwZmrYWNpckEZd9KL35UD1iNjGNhwcepFYSd1dzcu3HDEia1CXNxgWi6e7uExZaGstTspuuwohWVkz5iPMuh

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