Methinks the first letter is missing.
Oops! First letter is missing, Folks!
Here’s the corrected CG. Sorry!
YUM BJUR ENQUJUP, Y ONDRQ KYD WYU BRZZ Y IQRR ISYI INNF Y ISNLKYUG MRYQK IN PQND. RGDJU DYM IRYZR
Yup, it needs a leading Y.