You want to change the valuation class of a material.The system does not permit this
A.There is valuated stock for the material in the current period
B.There are purchase requisitions for the material that needs to be released
C.Outstanding production orders that have not been deleted still exist for the material
D.Outstanding purchase orders that have not been deleted still exist for the material
E.Outstanding requests for quotations that have not been deleted still exist for the material