Message Control Customizing in Purchasing (MM): Example - Purchase Order 
Message Control Customizing in Purchasing (MM): Example - Purchase Order
Message Control Customizing can be reached via the Reference IMG: from the R/3 initial screen, select Tools
® Business Engineer ® Customizing, Implement. projects ® Display SAP Ref. IMGFrom the Reference IMG, select Materials Management
® Purchasing ® Messages ® Output ControlCondition tables and access sequences (MM)
Checking assignment of partner functions to message types (MM)