SAP ABAP Message Class ME Message Number 521 (Session &: 1st transaction does not begin with a header record (type 1))
Hierarchy
BBPCRM (Software Component) BBPCRM
   SRM-EBP (Application Component) Enterprise Buyer
     BBP_APPLICATION (Package) Structure Package EBP
       ME (Package) Application development R/3 Purchasing
Attribute
Message class ME  
Short Description Purchasing: General Messages    
Message Number 521  
Documentation status      
Authorization check Error Message      
Changed On    
Message Text
Session &: 1st transaction does not begin with a header record (type 1)
History
Last changed on/by 20130531  SAP 
SAP Release Created in