Create Purchase Receipt and Delivery Note for "Service Items"

ERPNext
1

This the version i work on:
ERPNext: v15.29.3 (version-15)
Frappe Framework: v15.34.1 (version-15)
Frappe HR: v15.23.1 (version-15)

My company offer two types of items (Services Items - Maintain Stock Items) the issue that users can create purchase receipt from the purchase invoice for the Services Items, and same issue with the Delivery Note , so how to disallow this

2

You have to write some logic on the server side to stop this.

3

Thank you for your response. I’ve been considering this solution, but I was wondering if there might be specific settings in ERPNext that I may not be aware of that could prevent this. Additionally, is there a way to stop those invoices from appearing when users click the “Get From” button in the Purchase Receipt or Delivery Note?