Transaction not yet indexed

KHkTDi7Y6CV5ExhGVkp5dtBiHggMQG2ogzbbNi9EcPTnKhQUNuqarbxuJmZgPJdrPR78jL2aBuaJD481A4M5y1Z

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