Transaction not yet indexed

KefRV6M7MS42JJqKWMwc1oMNVxtv53aTeHpiJ5RtqjmeWEg1NSeXLVPuBiDWhDd3iU6YRhRSSW5q21UAok9uNem

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