I was hoping someone could assist.

We have lots of Work Orders that Engineers order parts for but then when completing the work it is decided that the parts are not required.

On the Materials Tab the Material Line still shows a Qty X Required. This causes confusion as it appears that work is still required to fit the item but this is not the case. The Material Line is now not required.

We are unable to change the Qty Required to 0 on the line as we receive the below:

We cannot delete the linked Purchase Requisition as the part was delivered and invoiced and remaining in Inventory. 

This also shows in the Budget Information on the Job but again is incorrect as the Part is not needed.

How do we remove this being a required material on a Work Order?

Thanks,