Passing VBAP data to Availability Check user exit

[Former Member]

Hi All,

We have added a few custom fields to the VBAP table in our SAP instance.

I have a requirement to pass a couple of these custom fields during Sales Order creation / change to the availability check user exit - ZXATPU02.

But unfortunately, I am not able to locate the best place to do this.

I tried doing this in USEREXIT_MOVE_FIELD_TO_VBAP, but any changes to the custom fields do not seem to trigger this user exit.

I considered USEREXIT_CHECK_VBAP, but this seems to get called only after the execution of ZXATPU02 and not before.

Please share your ideas / experience if any in this regard.

I need to pass these fields to ZXATPU02, so that I can use these fields for certain processing inside this include.

Thank you.

Best Regards,

Keerthi

[Former Member]

Hi Keerthi,

U can check the below link :

https://scn.sap.com/thread/2065600

Thanks

Tarak

[Former Member]

Hi,

The link you have suggested talks about using the user exit USEREXIT_MOVE_FIELD_TO_VBAP, which gets triggered only when you insert a new line and it does not work for my case.

Also, I had already mentioned in my post that I have tried this user exit and it does not work for my case when I am making changes to the existing line.

Please let me know if you have any other ideas.

Regards,

Keerthi

[Former Member]

Keerthi,

check the include RV03VFZZ. There are 2 exits in this include related to ATP.

USEREXIT_AVAILABILITY_IN is called before ATP happens.

USEREXIT_AVAILABILITY_OUT is called after ATP is carried out.

If these exits are not useful, I would do the following. Place a break point in *_IN and the exits *TO_VBAP, *CHECK_VBAP and see the flow.

Also since this is related to ATP, check the exits *MOVE/CHECK_VBEP.

Hope this helps.

Thanks,

Vikram.M

[Former Member]

Hi,

Try using the exit USEREXIT_CHECK_VBAP in the include program MV45AFZB and check if this is called before the exit ZXATPU02.

Hope this helps.

Regards,

Ravi.

[Former Member]

Hi Ravi,

No, it does not. I have already tried that and I have even mentioned that in my original post.

Regards,

Keerthi

[Former Member]

Hi,

I found a workaround to this issue.

Instead of playing around with the confirmation quantity in the result of ATP inside ZXATPU02 include, I was able to achieve the desired result by making changes to the XVBEP[ ] internal table inside userexit_save_document_prepare.

Thanks for all your responses.

Regards,

Keerthi