Hi
I want to disable Item (POSNR) field in T-Code VA01 and VA02 .
My Actual Scenario is : Item Numbers should always be 10 , 20 , 30 . Now if user enters 100 i item it will start the Sequence like 100 , 110 ,120 .
To restrict user from entering any other item number than system generated one. I tried using User Exits but the field only get disabled after there is done any entry is table control.