SAP ABAP Message Class B1 Message Number 406 (Assignment not allowed)
Hierarchy
SAP_BASIS (Software Component) SAP Basis Component
   BC-MID-ALE (Application Component) ALE Integration Technology
     SALE (Package) Application Link Enabling
Attribute
Message class B1  
Short Description ALE group messages    
Message Number 406  
Documentation status      
Authorization check Error Message      
Changed On    
Message Text
Assignment not allowed
Help Document

Diagnosis

The assignment of message type to IDoc type for ALE must be one of the allowed assignments between message type and IDoc type.

Procedure

Check your input.

History
Last changed on/by 20130531  SAP 
SAP Release Created in