How To Fix CH056 - Enter a class type

SAP Error Message - Details

• Message type: E = Error

• Message class: CH - CAD/PP integration messages

• Message number: 056

• Message text: Enter a class type

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 CH056 - Enter a class type ?

  The SAP error message CH056, which states "Enter a class type," typically occurs in the context of class and object management within the SAP system, particularly when working with the Classification System (often used in materials management, production planning, etc.).
  Cause:
  The error message CH056 is triggered when a user attempts to create or modify a classification without specifying a class type. Class types are essential in SAP as they define the characteristics and attributes of the classes being created. If the class type is not provided, the system cannot proceed with the operation.
  Solution:
  To resolve the CH056 error, follow these steps:
  
  
  Identify the Context: Determine where you are encountering the error (e.g., while creating a class, modifying a class, etc.).
  
  
  Enter Class Type:
  
  If you are in a transaction where you need to create or modify a class, look for a field labeled "Class Type" or similar.
  Enter the appropriate class type. Class types are usually defined in the system and can include types like "001" for material classes, "002" for service classes, etc. You can refer to your organization's documentation or consult with a colleague to find the correct class type.
  
  
  
  Check Configuration: If you are unsure about the available class types, you can check the configuration in the SAP system:
  
  Use transaction code CL02 (Change Class) or CL01 (Create Class) to view existing class types.
  You can also check the configuration settings in the Customizing (SPRO) under the Classification System.
  
  
  
  Consult Documentation: If you are still unsure about which class type to use, refer to your organization's SAP documentation or reach out to your SAP support team for guidance.
  
  
  Testing: After entering the class type, try to save or execute the operation again to see if the error persists.
  
  
  Related Information:
  
  Class Types: Class types in SAP are predefined categories that help in organizing and managing classes. Each class type can have its own set of characteristics.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CL01, CL02, CL03 (Display Class), and CL24 (Class Type Management).
  SAP Help Documentation: For more detailed information, you can refer to the SAP Help Portal or the specific documentation related to the Classification System in your version of SAP.
  
  If the error persists after following these steps, it may be beneficial to consult with your SAP Basis or functional team for further investigation.