How To Fix CH180 - Class type &: Class & is not valid on &

SAP Error Message - Details

• Message type: E = Error

• Message class: CH - CAD/PP integration messages

• Message number: 180

• Message text: Class type &: Class & is not valid on &

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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Smart SAP Assistant

• What is the cause and solution for SAP error message CH180 - Class type &: Class & is not valid on & ?

  The SAP error message CH180 indicates that there is an issue with the class type specified in a transaction or program. The message reads: "Class type &: Class & is not valid on &". This typically occurs when you are trying to use a class that is not defined or is not valid for the context in which you are trying to use it.
  Cause:
  
  Invalid Class Type: The class type specified does not exist or is not recognized by the system.
  Incorrect Class Name: The class name provided may be misspelled or incorrectly formatted.
  Contextual Restrictions: The class may not be valid for the specific context or transaction you are working with.
  Authorization Issues: The user may not have the necessary authorizations to access the specified class.
  
  Solution:
  
  
  Check Class Type and Name:
  
  Verify that the class type and name are correctly specified. Ensure there are no typos or formatting issues.
  Use transaction SE24 (Class Builder) to check if the class exists and is active.
  
  
  
  Review Context:
  
  Ensure that the class is appropriate for the context in which you are trying to use it. Some classes may only be valid in specific scenarios or transactions.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access the class. You may need to consult with your SAP security team to verify this.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources related to the specific transaction or program you are using to understand any restrictions or requirements regarding class types.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can trace the program execution to identify where the error is occurring and gather more context about the issue.
  
  
  
  SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional guidance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE24 (Class Builder) and SE80 (Object Navigator) for managing classes.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they found.
  SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to identify the cause of the CH180 error and implement a solution.