How To Fix 42690 - Class &1 is not a class for source objects

SAP Error Message - Details

• Message type: E = Error

• Message class: 42 - Information Workbench

• Message number: 690

• Message text: Class &1 is not a class for source objects

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 42690 - Class &1 is not a class for source objects ?

  The SAP error message "42690 Class &1 is not a class for source objects" typically occurs in the context of ABAP programming or when working with classes in the SAP environment. This error indicates that the specified class (denoted by &1) is not recognized as a valid class for the operation you are trying to perform, particularly in relation to source objects.
  Causes:
  
  Incorrect Class Name: The class name provided may be misspelled or does not exist in the system.
  Class Type: The class may not be defined as a source class. In SAP, classes can be defined for various purposes, and not all classes are suitable for source object operations.
  Visibility/Access Issues: The class may not be accessible in the current context due to visibility restrictions or it may not be activated.
  Namespace Issues: If you are using a custom class, ensure that it is in the correct namespace and that the namespace is properly configured.
  Transport Issues: If the class was recently transported from another system, it may not have been activated or may not exist in the target system.
  
  Solutions:
  
  Verify Class Name: Double-check the class name for any typos or errors. Ensure that it matches the name defined in the system.
  Check Class Definition: Ensure that the class is defined correctly and is intended to be used as a source class. You can do this by checking the class properties in the Class Builder (transaction SE24).
  Activate the Class: If the class is not activated, activate it in the Class Builder. This can be done by selecting the class and choosing the "Activate" option.
  Check Access: Ensure that you have the necessary authorizations to access the class. If you are working in a restricted environment, you may need to consult with your SAP security team.
  Review Transport Logs: If the class was recently transported, check the transport logs for any errors or issues that may have occurred during the transport process.
  Consult Documentation: If the class is part of a standard SAP package, refer to the SAP documentation or notes for any specific requirements or limitations regarding the class.
  
  Related Information:
  
  Transaction Codes: Use transaction SE24 (Class Builder) to view and manage classes.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to this error message.
  Debugging: If you are unable to resolve the issue, consider using the ABAP debugger to trace the execution and identify where the error is being triggered.
  
  If the problem persists after trying the above solutions, it may be helpful to consult with an SAP developer or support team for further assistance.