Transaction not yet indexed

21CUz6JQHMoevnke94BVpabSzFeQDMZY5qnQWA1yfZiugqrfJWMByZwvjibCVCPrkTMgpmVNrRJDY1NVeYYt853Q

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