How To Fix /BOBF/CONF123 - Class &1 not generated (generated field mapping); check the class name

SAP Error Message - Details

• Message type: E = Error

• Message class: /BOBF/CONF -

• Message number: 123

• Message text: Class &1 not generated (generated field mapping); check the class name

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /BOBF/CONF123 - Class &1 not generated (generated field mapping); check the class name ?

  The SAP error message /BOBF/CONF123 Class &1 not generated (generated field mapping); check the class name typically occurs in the context of the Business Object Processing Framework (BOPF) in SAP. This error indicates that there is an issue with the generation of a class that is supposed to handle field mapping for a business object.
  Cause:
  
  
  Class Not Generated: The specified class (denoted by &1) has not been generated successfully. This could be due to various reasons, such as:
  
  The class was not activated.
  There are syntax errors in the class definition.
  The class is missing dependencies or related objects.
  
  
  
  Incorrect Class Name: The class name provided in the error message may be incorrect or may not exist in the system.
  
  
  Configuration Issues: There may be issues with the configuration of the BOPF business object or its associated entities.
  
  
  Solution:
  
  
  Check Class Name: Verify that the class name mentioned in the error message is correct. Ensure that it matches the expected naming conventions and exists in the system.
  
  
  Generate the Class: If the class is not generated, you can try to regenerate it:
  
  Go to the BOPF configuration transaction (e.g., BOBF).
  Locate the business object and check its configuration.
  Use the "Generate" option to regenerate the class.
  
  
  
  Check for Errors: Look for any syntax errors or issues in the class definition. You can do this by:
  
  Navigating to the ABAP Workbench (transaction SE80 or SE38).
  Checking the class for any compilation errors.
  
  
  
  Activate the Business Object: Ensure that the business object and all its components are activated. Sometimes, activation issues can prevent the generation of classes.
  
  
  Review Dependencies: Check if there are any missing dependencies or related objects that need to be activated or generated.
  
  
  Consult Logs: Review the system logs or the BOPF logs for any additional error messages that might provide more context about the issue.
  
  
  Transport Issues: If this issue occurs after a transport, ensure that all necessary objects were included in the transport request and that they were imported correctly.
  
  
  Related Information:
  
  BOPF Documentation: Familiarize yourself with the BOPF framework and its configuration. SAP provides documentation that can help you understand how to set up and troubleshoot BOPF objects.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Community Forums: Consider searching or posting in SAP community forums or discussion groups, as other users may have encountered similar issues and can provide insights.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.