Transaction not yet indexed

MCKNB8QyaNqUBg8LxtPYqexQdAFb4xXCCmr1Fp4uvkcCYbFsL31haE4zBQKxZHrT6bs9uGyJd5YL6Rd7aNWM9MF

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