Diagnosis
The period settings for info structure &v1& for planning with &v2& andupdate with &v3& do not agree.
The same periods must be used for planning and updating, so that theplanned allocation quantity can be reduced / reserved by the orderentry quantity.

System Response
Product allocation is not carried out as planned.

Procedure
Adjust either the planning periods via the planning parameters, or theupdate periods via update activation for the info structure.