> For the complete documentation index, see [llms.txt](https://docs.p4warehouse.com/v2/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.p4warehouse.com/v2/inventory-adjustments/system-configurations-reason-codes.md).

# System Configurations/Reason Codes

Reason Codes are used as a justification for various types of adjustments. When configuring reason codes, it is important to include the different situations that might occur in the warehouse.

Navigate to Setup > System > Configuration > Business and select 'Reason Codes'.

<figure><img src="/files/uxfb6a3jbtrTSSMPoaLZ" alt=""><figcaption></figcaption></figure>

P4W reason codes covers adjustments, receiving, RMA, picking, and packaging processes.

<figure><img src="/files/46pFqaBbplCVfUekQkrE" alt=""><figcaption></figcaption></figure>

* **Checkbox** indicates whether adjustment in reason should be entered manually or selected from the list.
* Information fields contain comma separated list of Reason Codes (i.e. Misc, Damaged, Expired, Wrong Product). for various actions.

{% hint style="info" %}
Notice: Click 'Save' to implement changes.&#x20;
{% endhint %}