User exit in CO-PA

Hi,

Good morning.

We use the Industry specific solution AFS(Apparel and Footware Solution).

We have a requirement to concatenate Material or Product Number and dimension into a single filed using one of the

user exits for CO-PA.

I used the enhancement component COPA0005 and added the code to concatenate product number and dimension into product number field.

I want to test this user exit for Sales and Distribution data coming to CO-PA. So I created sales order and when I save the sales order the program is not stopping at the stop point I put in user exit code.

Can anyone tell me if I am using the correct enhancement component? If yes,how to stop the program at the user exit code in debugging mode?

Thanks,

Ashok.