Hi JordanH,
The setup that you shared creates the following posting:
When the equipment task if completed (transaction posting types in brackets)
DR: 16210 'WIP' (Production WiP)
CR: 51210 'Equipment Cost allocation' (Production WiP issue)
That is ok in my opinion because your equipment has a couple of costs, such as depreciation, repair expenses, etc. that are posted in the ordinary process of business. Usually for those costs you post
DR: Expense
CR: Vendor or Fixed Assets.
What the first transaction does is thus, it allocates those expenses to the product that is currently in production. For that reason, the offset account should be a P&L account. Otherwise, you record (a fraction of) your expense double.
Does this make sense to you?
The accounts that you see in the 'accounts costing' section at the very bottom of the form create the following posting:
DR: 16190 'Finished goods' (Resource issue offset account)
CR: 51210 P&L account (Resource issue)
Here the idea is the same. You produce a finished good and get that by debiting the 16190 account. The credit account takes care of the fraction of your expenses, depreciation, etc. that go into this product because the equipment was used in production.
The raw material transactions you referred to are not handled in the cost category form.
The setup of the postings - the consumption - of the raw materials is defined in the inventory posting matrix under inventory - setup - posting - posting - production tab.
Here you probably have different WIP and stock accounts setup.
The main issue in understanding your specific production posting setup is to take a look at all of the inventory and cost category postings that have been setup.
The easiest way to do that is posting a couple of production orders in a demo/test system and analyzing the postings generated after each production step is finished.
This can be a daunting and lengthy task because AX creates many production related postings but I do not know a shortcut or any other way to ensure that those postings are ok.
Best regards,
Ludwig