How To Fix MSG_CL_ER168 - Technical name may not be changed

MSG_CL_ER168 - Overview

• Message type: E = Error

• Message class: MSG_CL_ER - Message Class for Enterprise Registry

• Message number: 168

• Message text: Technical name may not be changed

Self-Explanatory Message

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MSG_CL_ER168 - Details

• The SAP error message MSG_CL_ER168, which states "Technical name may not be changed," typically occurs in the context of class management in SAP, particularly when dealing with the creation or modification of classes in the Class Builder (transaction code CL02 or CL03).
  
  Cause:
  This error arises when there is an attempt to change the technical name of a class that is already defined in the system. In SAP, the technical name of a class is a unique identifier, and once a class is created, its technical name cannot be altered. This restriction is in place to maintain data integrity and consistency within the system.
  
  Solution:
  To resolve this error, you should follow these steps:
  
  
  Check the Class: Ensure that you are not trying to change the technical name of an existing class. If you need a class with a different name, you will have to create a new class instead.
  
  
  Create a New Class: If you