SAP ABAP Message Class CY Message Number 801 (You should look in the scheduling log and the planning log)
Hierarchy
BBPCRM (Software Component) BBPCRM
   CRM (Application Component) Customer Relationship Management
     CRM_APPLICATION (Package) All CRM Components Without Special Structure Packages
       CY (Package) R/3 Application development: Capacity Planning
Attribute
Message class CY  
Short Description Capacity Requirements Planning    
Message Number 801  
Documentation status      
Authorization check Error Message      
Changed On    
Message Text
You should look in the scheduling log and the planning log
History
Last changed on/by 19980622  SAP 
SAP Release Created in