How to track the Expense items and promo items

  Hi,

I have a requirement as we need to track the expense items and promo items.

But we cannot track expense items.

so we defined inventory expense item and tried to track the item.

while doing the above process, we are facing the issue, we are able to do the process of inventory expense item for one warehouse like XYZ(asset) and when trying to do the same process with other warehouse like ZZZ(defalut expense) we are facing the real issue with the charge account.

when trying to enter the charge account the field is getting grade out.

we use Iprocurement to raise the requisitions.