Diagnosis
Selection by supply area with staging type storage locationlevel can lead to undesirable selection results. On the basis of thestorage location level, the system can select requirements, whosesupply area differs from the one you entered.
When selecting by (WM or KANBAN) supply area, this leads to a falsemissing parts situation.

Procedure
To acheive a correct result, choose one of the other staging typesWM release order parts, WM pick parts or event-drivenKANBAN, without selecting the storage location level.