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Former Member
Nov 18, 2008 at 03:11 PM

Modifying check on purchase order number in sales document


I've been experimenting with the following case.

- We have global use of a document type OR

- One sales organization wants to have the check on PO number.

- In customizing, you can define field TVAK-PRBST = 'A' for documenty type to check on PO number

- But in my case only 1 sales organization wants to make use of this functionality. So I want to check in userexit if this is sales org. xxxx, then set field 'A', else keep blank.

I got it partially to work, I used but only this does not work when I enter the customer AND po number in one go. When I enter the customer number, enter, then the PO number it works.

MV45AFZZ - form userexit_field_modification.

MV45AFZB - form userexit_check_vbak using us_dialog.

Now I see RV45PFZA - USEREXIT_SET_STATUS_VBUK as an user exit. Is this the correct place or is there an other exit or start where I can put my check:

if vbak-vkorg = 'xxxx'.

tvak-prbst = 'A'.


Any info would be appreciated!