SAP ABAP Message Class VR Message Number 657 (You are already processing table & in another session)
Hierarchy
SAP_APPL (Software Component) Logistics and Accounting
   SD-SLS-GF (Application Component) Basic Functions
     VARC (Package) Customizing R/3 reporting sales
Attribute
Message class VR  
Short Description Output for SD Reporting    
Message Number 657  
Documentation status      
Authorization check Error Message      
Changed On    
Message Text
You are already processing table & in another session
Help Document

Diagnosis

You are already processing Table which you requested for processing in another session.

System Response

The table is currently blocked for all other processing.

Procedure

Continue processing the table in the session in which you first called it up for processing.

History
Last changed on/by 20140121  SAP 
SAP Release Created in