Transaction not yet indexed

21k2ZbE4cG5CFtdZ782s3gX4CV9BwpdVyeqfQhX1J6DfJ2iV5wSx2YFbdBnuM3XQ78QfNQGmDERMUXQT2PAXpDRN

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