KSU5 asessment processed but partially for one segment

Dear Experts,

My client having problem in the month close. The scenario is that :

2 Asessment cycle DIRPR1 (Which as both Direct Labour and Direct Overheads) comprises of 2 segment, one segment of direct labour captured fully, but other segment which has direct-overheads partially calculated which gave mismatch in the report S_ALR_87013611.

Could you please provide some information why half allocations are captured.

Appreciate early reply, month close is still open.

Warm Regards,

Lakshmi