can we make changes in existing records of an infocube?

Hi,

Earlier the pack code of a material was 5.6.It was then corrected this month to 0.56.Pack code is an attribute of characteristic 0material and is a keyfigure.

0material is being used in our stock cube and because of this issue the consumption figures of the material are appearing incorrectly even though the changes after the correction in the material master was made.But since for consumption we are considering the data from the start the difference in figures still exists since pack code is used in the formula for consumption.It is also not possible to reverse the postings in SAP R/3.Kindly suggest.

Regards,

Shalaka