VA01 - Schedule Line problem

[Former Member]

Hi all.

I have problem in TC VA01. I add own field and button on item data - tab Additional Data B. I call my function, make some operation and return. When i change 'order quantity' (vbap-KWMENG) i see changes. But in tab Schedule Lines value 'order quantity' didint change. Why? What i`m doing wrong? I see that on tab 'Schedule Lines' field 'order quantity' is ref to VBEP-WMENG. I tried change that field. That nothing change. On Schedule Line nothing changes.

Thx

Grzegorz

[Former Member]

Does sched.line change if you change kwmeng on the screen (not by your code) ?

If it does -> check in debug what is invoked by SAP in this case and do the same...

OR You may try to set breakpoint into userexit_move_field_to_vbap and check what do you have in vbap and *vbap... and compare if there is any difference between "you change kwmeng on the screen" & "you chaneg kwmeng by your code"

[Former Member]

yes if i change order on screen the Sched. Lin. changes too and vice versa. If i have in order example 40 - Sched. Lin is 40 too. If i changes order example 50 (in my code), the Sched. lin is still 40, and if i change in sched. lin 40 to 50 (on screen) the order changes to 60 (order + difference beetwen order and sched. lin.) I cant find resolve

[Former Member]

Anyone have a idea?

[Former Member]

I have still this problem. I find this , but its not work. How i can modify order in schedule line when i change order in va01 by my ABAP code?

I tried debug, but i cant still pass go.

Please help me.

Grzegorz