Transaction not yet indexed

KUKXPoqoMZ3VRBYL6DLUBZmGAABgUtjSVPn41cJLcB92hRRLyHKPWVUQsXjbR2tiGVeeuUCQnjgSrHmVC4G5dk6

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