Update VBAP custom field

[former_member533538]

Hello experts,i added a custom field to the VBAP,named VBAP-ZZCRD,and i put this field in the Tab additional B,the user requrement is as follow:

when i use VA02 to change a sales order ,if this sales order has a bom,header material A and BOM item A1\A2\A3,if i change the BOM header VBAP-ZZCRD,i also need to follow the header VBAP-ZZCRD to update the BOM item VBAP-ZZCRD with the same value automatically.I try to update the XVBAP interal table structure in the userexit_check_vbap\userexit_save_document_prepare\userexit_save_document,but all failed,so please give some help,thanks in advance.

[former_member533538]

Hello experts,i added a custom field to the VBAP,named VBAP-ZZCRD,and i put this field in the Tab additional B,the user requrement is as follow:

when i use VA02 to change a sales order ,if this sales order has a bom,header material A and BOM item A1\A2\A3,if i change the BOM header VBAP-ZZCRD,i also need to follow the header VBAP-ZZCRD to update the BOM item VBAP-ZZCRD with the same value automatically.I try to update the XVBAP interal table structure in the userexit_check_vbap\userexit_save_document_prepare\userexit_save_document,but all failed,so please give some help,thanks in advance.

[former_member533538]

the SO item BOM header  can update succefully,but the BOM item updated failed

[SimoneMilesi]

Hi Damon,

please clearify a bit your requirement: why do you talk about BOM end VBAP?

As second step, what did you try? How your code look?

[former_member533538]

Simone,sorry,i make an example,there is a sales order looks like following:

Item  Material

100   A

200  A1

300  A2

400  A3

Material A is a sales order BOM,A1\A2\A3 are BOM item,i add a field ZZCRD to VBAP,if i change Item 100 VBAP-ZZCRD value manually,how can i update item A1\A2\A3 VBAP-ZZCRD with the same Item 100 VBAP-ZZCRD value automatically?

[SimoneMilesi]

Ok, now i think i got it.

Your Item 100 is the father item while 200...400 are childs of it, right?

In this case you have the link in field UEPOS of VBAP: for 200...400 it's filled with 100.

You have to work in userexit (save_document_prepare) and apply a bit of logic looping XVBAP table.

[former_member533538]

thanks Simone,i have try userexit_check_vbap\userexit_save_document_prepare\userexit_save_document,they all did not work,they only work if i input a value for every item

[SimoneMilesi]

What did you exactly try?

How your code looks?