Transaction not yet indexed

21UKLtXSbfVx8cAkXjam4baWBhN7T6bVL7SvwBTw3Py6UAFhenGXLqiuHXekXbAGpb3sFumyXyABHxk8qozbsxAo

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