SAP ABAP Message Class AQ Message Number 878 (Sub-totals are only allowed for sorted columns)
Hierarchy
SAP_BASIS (Software Component) SAP Basis Component
   BC-SRV-QUE (Application Component) SAP Query
     SQUE (Package) Application Development R/3 SAP Query
Attribute
Message class AQ  
Short Description Message texts for SAP Query    
Message Number 878  
Documentation status       Space: object requires documentation
Authorization check Error Message      
Changed On 20090618   
Message Text
Sub-totals are only allowed for sorted columns
Help Document

Diagnosis

You attempted to calculate sub-totals for the numeric values in your table by selecting the appropriate columns, but you must sort these columns first.

System Response

Procedure

If you want sub-totals for a particular field, you must first sort the table by this field. You then select the field or the relevant column.

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