Report Errors/differences

Dear Experts,

I would like to know the difference in the report KSII (Price Variance) and the Cost centre Report S_ALR_87013611.

For one of the cost Centre Group, the results for Actual and plan and so is the variance in both reports are different. Can you tell what could be the reason? Is the price and cost both same here? Or both are different so the reports output bound to be different?

Thanks all in advance. Efforts will be suitably rewarded.

Rg

vk