Hi Kumar,
Purchase department want to trace the all the purchasing process,so we self-develop all the purchasing process. Only when goods receipt occuring,WBSE is be used.
In order to avoid scrambling for material, we do not allow share between Level 2 WBSE, but allow share in one Level 2 WBSE(Include its subordinate Level 3 WBSE).
We are finding a solution to solve the issue:
The project stock is in Level 2 WBSE, but good issue is in its one subordinate (Level 3) WBSE.