Product cannot be added when I add new line in the Commercial Proposal and Sales Order. Only some predefined products.
There are no error messages but only “No result found”.
This can be observed in Customer Proposal and Sales Order but NOT in Purchase Order.
See configuration of the “Products” module
In “Maximum number of products in the drop-down lists (0 = no limit)”, put 0 (no limit) or a value greater than that currently indicated
Thanks to these questions, I found a lot of useful information. It even means that it might be problems that I haven’t encountered yet. So thanks a lot to all of you!