SAP ABAP Message Class VR Message Number 656 (Data can only be displayed as you are already processing it)
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 656  
Documentation status      
Authorization check Error Message      
Changed On    
Message Text
Data can only be displayed as you are already processing it
Help Document

Diagnosis

You are already processing table in another session.

System Response

The table is blocked for all other processing. It can only be displayed as long as the block remains.

Procedure

Continue processing of 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