Transaction not yet indexed

21XcykQMfMLxFoRFN1kTCFyGcmMuUfphtjUR3Zros4dhmj5zpLk3ZTEKHd5VyYHE9yUh6YY1ESLhKvQQnhhMQHR7

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