SAP ABAP Message Class 61 Message Number 420 (An allocation already exists for this entry)
Hierarchy
☛ SAP_APPL (Software Component) Logistics and Accounting
   ⤷ PP-MRP-BD (Application Component) Master Data
     ⤷ MD0C (Package) Customizing R/3 Material Requirements Planning
Attribute
Message class 61  
Short Description Error Messages for MRP    
Message Number 420  
Documentation status      
Authorization check Error Message      
Changed On    
Message Text
An allocation already exists for this entry
History
Last changed on/by 20131127  SAP 
SAP Release Created in