This field is filled in automatically by the program when the value entry meets certain conditions, such as if it is a revaluation, where the value entry may cause different average costs per average cost period. For these value entries, the program places a check mark in this field, which means that the average cost must be recalculated in the cost adjustment batch job for this valuation date from the value entry onwards. Ultimately, this helps the performance of the cost adjustment batch job.