SAP ABAP Message Class AQ Message Number 639 (More than 16 tables cannot be processed here)
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 639  
Documentation status       Space: object requires documentation
Authorization check Error Message      
Changed On 20090618   
Message Text
More than 16 tables cannot be processed here
Help Document

Diagnosis

You attempted to bring in more than 16 tables into the join definition.

This is currently not possible.

System Response

Procedure

Check whether the combination of this data is not available in fewer tables.
Take into account the possibility of database views or logical databases.
Consider, where necessary, the creation of a database view for the combination of several tables and use of this view in the ABAB Join.

Procedure for System Administration

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