How To Fix CNV_00001177 - Class is missing

CNV_00001177 - Overview

• Message type: E = Error

• Message class: CNV_00001 - Message class for CWB settings maintenance programs

• Message number: 177

• Message text: Class is missing

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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CNV_00001177 - Details

• The SAP error message CNV_00001177 indicates that a class is missing in the system, which is typically related to the SAP Conversion or Migration process. This error can occur during data migration activities, especially when using tools like SAP S/4HANA Migration Cockpit or other data transfer methods.
  
  Cause:
  
  
  Missing Class: The specific class that the system is trying to access is not available in the SAP system. This could be due to:
  
  The class not being activated.
  The class not being transported to the system.
  The class being deleted or not installed properly.
  
  
  
  Incorrect Configuration: The configuration settings may not point to the correct class or may have been altered.
  
  
  Version Mismatch: The version of the migration tool or the source system may not be compatible with the target system.
  
  
  
  Solution:
  
  
  Check Class Availability:
  
  Use transaction code SE24 (Class Builder) to check if the class exists in the system.
  If the class is missing, you may need to transport it from