topic Re: restrict quantity change in Application Development and Automation Discussions

restrict quantity change

Former Member — Tue, 19 Jun 2007 10:19:29 GMT

hi experts,

My requirement is the change sales order should not allow changes to Quantity field KWMENG.

SO when the value is changed, I am resetting the value back by comparing YVBAP-KWMENG (Old Quantity) and XVBAP- KWMENG new quantity.

If they are not equal then i am resetting it in USEREXIT_CHECK_VBAP

the value is changed, but when i save and exit and then enter the value is changed back to the new quantity. This is because XVBEP-WMENG is also changed.

So i tried setting the value of it, but still its not working as the value is changed again somewhere else.

Please help me solve this issue.

Re: restrict quantity change

Former Member — Tue, 19 Jun 2007 10:28:27 GMT

Hi,

You can use user exit MV45AFZZ and here

FORM USEREXIT_FIELD_MODIFICATION.

CASE SCREEN-GROUP3.
WHEN '900'.
IF VBAK-VBTYP NE 'A'.
SCREEN-ACTIVE = 0.
ENDIF.
ENDCASE.

CASE SCREEN-NAME.
WHEN 'VBAK-VBELN'.
SCREEN-ACTIVE = 0.
ENDCASE.

ENDFORM.

Write your code between Form and endform.

<b>Reward points</b>

Regards

Re: restrict quantity change

Former Member — Fri, 28 Aug 2009 10:58:35 GMT

Hi,

Have you found the solution for this? We have the same requirements, wherein if the quantity is changed I need to pop a warning message but somehow the previous quantity is missing.

Thanks.