Book is generating PeriodOffset error for me. Book and report work for other users.

Summary:

Existing book and its report open with a period value of 'Jan' and is getting a PeriodOffset error for me. Report in NR is linked to Planning ASO cube. Report is defined with Period member of Default. The book is defined with a substitution variable for the Period (current value of variable is Aug) and the report under the book has CurrentPOV for Period. The PeriodOffset error and period of 'Jan' occur for me in both test and prod environments. Other admin users can successfully run the book and report; report has been in