I understand that there is a Customizing Switch available for the Budget check in Shopping Cart (SRM_701_BUDGET_CHECK_SC), but i didn't understand the objective of the same.
Withouth activation of this switch also the SC checks the budget.
In my system, the switch in Inactive and when I created a SC with WBS( Budget is assigned to this in ECC), System gives a warning message/error message for budget exceed.
In the SAP Documentation , it was only written as "You immediately receive an error or warning message when the budget for a newly created shopping cart is exceeded"
This is not clear as this I can observe without activating the switch,
Can any one please help me understanding the objective and purpose of this.
Regarding BUDGET check is an important thing which is checked at the time of creation of SC or PO. Would also suggest you to check with the note 520717 which could give an idea about the budget check. Basically in backend a FM is running i.e BBP_ACC_PURCHASE_ORDER_CHECK. which checks the budget through RFC in backend FI system .
Let me know if you need more information as help.