Transaction not yet indexed

KUNaKfEKotU1qKqQ7wCjDRE2KFyjKF87MzZKGJFsa2VxARKNAU9uiAHUtse4kSBmLtQoNQaCUDQQkGiDEuEpcdH

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