How to enforce Supplier Name entry when New Supplier is selected

Summary

Enter Requisition Line: How to enforce Supplier Name entry when New Supplier option is selected

Content

Customers,

Recently, there was an interesting problem and solve. I thought I would share it with you should it help in your own use cases.

Problem:

The customer bug suggested that the 'Add to Cart' functionality was broken in the Non Catalog Request entry page. The customer could not get the Non Catalog Request to be added to the shopping cart when the Add to Cart button was clicked. Further research and analysis revealed that a customization had been enabled on this page.