SAP ABAP Message Class MM Message Number 155 (You cannot maintain document assignments here)
Hierarchy
BBPCRM (Software Component) BBPCRM
   CRM (Application Component) Customer Relationship Management
     CRM_APPLICATION (Package) All CRM Components Without Special Structure Packages
       MG (Package) Application development R/3 material master prior to 3.0
Attribute
Message class MM  
Short Description Messages for material master maintenance and Customizing    
Message Number 155  
Documentation status      
Authorization check Error Message      
Changed On    
Message Text
You cannot maintain document assignments here
Help Document

Diagnosis

You wanted to maintain document assignments. However, this is not possible in the following cases:

  • When scheduling the creation or changing of a material
  • If document management is not active for the material master (that is, you have not specified the standard document type in Material Master Customizing under Material -> Control Data -> Make global settings)

System Response

Procedure

Check and extend your data as required.

History
Last changed on/by 20110908  SAP 
SAP Release Created in