Material Over Issue

Hi,

We are currently using IFS APP9 with the Backflush method for material issuing.

We have noticed that, for some shop orders, the system issues more material than the required quantity. Upon investigation, we identified the following two issues:

1. Required Material Quantity Calculation,
   • The required material quantity is displayed incorrectly, as the system appears to ignore decimal values during the calculation.
2. Backflush Material Issue,
   • During the backflush process, the system issues excess material, again seemingly without considering the decimal values. As a result, the issued quantity is higher than the actual requirement.

I checked the inventory part→ master data. qty round up is properly updated.

The lot size is 18, Reported qty is 17.