Transaction not yet indexed

HKKMJZSSp7M4YmpNvASaFxiYuXNyfQm3no8G8X8mWRto4jenBdAFt52NPVDqGg8TXCkkpsk6J2RVSU3hMQyALvN

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