SAP ABAP Message Class MM Message Number 639 (Field & is lock-relevant and not changeable because material is locked)
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 639  
Documentation status       Space: object requires documentation
Authorization check Error Message      
Changed On 20110908   
Message Text
Field & is lock-relevant and not changeable because material is locked
Help Document

Diagnosis

The field has been defined as lock-relevant in Customizing for the Material Master in Define Lock-Relevant Fields, and the material master record has been locked. As a result, this field can no longer be changed and is not ready for input.

System Response

Procedure

Procedure for System Administration

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