Transaction not yet indexed

QKfRLUaSJdG5csRSFf9i8kTdqvDsNpEmJeD4GGPJGRAFhMJYbSXbaqqjKeucQq2qa6FW3KzP4q3EaBuRMXb99ST

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