Disaggregation in DP Planning book.

Hello Experts,

We have a KF in DP Planning book with ( Yr, Month & Wk as Data views) where user can manaully add the values.

Issue: User adds the values say, 100,000 in year data view for year 2010, 2011 & 2012. the values correctly disaggregates to month & week data view for year 2010 & 2011 proportionally but not for 2012.

Could you please let me know where should I check or why the system wrongly disaggregates the values for 2012( month & wk data view ) only ??

Regards

Rahul Chitte