SAP Message VBAI_APO001 - The 'batch-specific units of measure' function is not active

Diagnosis You want to maintain the function Planning Proportion/Product Unitsin APO although the function Batch-Specific Units of Measureis not active. System Response The function Planning Proportion/Product Units in APO can onlybe activated if function Batch-Specific Units of Measure is active. Procedure Activate the function in Customizing for Batch Management underActivate Batch-Specific Material Unit of Measure.