We have set availability control for Purchase Order and Purchase Requisition in Controlling (SPRO- Investment Management->Projects as Investment Measures->Planning and Budgeting->Define Tolerance Limits for Availability Control.
If PO and PR amount is more than budget amount (100%) we have set Error message i.e. 3 for the same. As per standard SAP, system considers cenvatable and noncenvatable values in budget calculation.Means the noncenvatable amount ( which is added on inventory) is a part of budget and cenvatable is excluded from the budget.This works fine in Domestic procurement.but in IMPORT PROCUREMENT CVD and Additional duty is also considered in budget values and if we didn't considers this amount in budget system triggers error message stating "Item 010 WBS element F-00076.01 budget exceeded .Message no. BP603"
In domestic tax procedure we have assign account key NVV against tax condition where as in Import pricing procedure no such provision is available.
Kindly suggest any way out to control this error.