How To Fix CH055 - Specify a class

SAP Error Message - Details

• Message type: E = Error

• Message class: CH - CAD/PP integration messages

• Message number: 055

• Message text: Specify a class

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 CH055 - Specify a class ?

  The SAP error message CH055 ("Specify a class") typically occurs in the context of SAP's classification system, particularly when you are trying to create or modify a classification object (like a material or a document) but have not specified a class for that object.
  Cause:
  
  Missing Class Specification: The most common cause of this error is that the user has not specified a class when attempting to create or modify a classification object.
  Incorrect Configuration: There may be issues with the configuration of the classification system, such as missing class types or incorrect settings.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access or specify classes.
  
  Solution:
  
  Specify a Class: When you encounter this error, ensure that you are specifying a class in the relevant field. This is usually done in the classification view of the material or object you are working with.
  Check Class Configuration: If you are sure you are specifying a class, check the configuration of the classification system. Ensure that the class you are trying to use exists and is properly configured.
  Review Authorizations: Make sure that you have the necessary authorizations to create or modify classification objects. You may need to contact your SAP security administrator to verify your permissions.
  Use Transaction Codes: If you are working in a specific transaction (like CL02 for class maintenance), ensure you are following the correct steps to specify a class.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CL01 (Create Class), CL02 (Change Class), and CL03 (Display Class) for managing classes in SAP.
  SAP Documentation: Refer to SAP Help documentation for detailed information on classification and how to manage classes effectively.
  SAP Notes: Check SAP Notes for any known issues or patches related to the classification system that might address this error.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP support team for further assistance.