How To Fix /SAPPO/ORDER120 - Class &1 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPPO/ORDER -

• Message number: 120

• Message text: Class &1 does not exist

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 /SAPPO/ORDER120 - Class &1 does not exist ?

  The SAP error message /SAPPO/ORDER120 Class &1 does not exist typically indicates that the system is trying to reference a class (likely a classification or a material class) that has not been defined or does not exist in the system. This can occur in various contexts, such as when working with purchase orders, materials, or other objects that utilize classification.
  Cause:
  
  Missing Class Definition: The class specified in the error message (&1) has not been created or is not available in the system.
  Incorrect Class Assignment: The object you are trying to work with may be incorrectly assigned to a class that does not exist.
  Transport Issues: If the class was recently created or modified in a different environment (like development) and not transported to the current environment (like production), it may not be available.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to view or access the class.
  
  Solution:
  
  
  Check Class Existence:
  
  Go to transaction code CL02 (Change Class) or CL03 (Display Class) and check if the class with the specified name exists.
  If it does not exist, you may need to create it using CL01 (Create Class).
  
  
  
  Create or Modify Class:
  
  If the class is missing, create it with the necessary attributes and characteristics.
  Ensure that the class is properly assigned to the relevant objects.
  
  
  
  Transport the Class:
  
  If the class was created in a different environment, ensure that it has been transported to the current environment.
  
  
  
  Check Authorizations:
  
  Verify that the user has the necessary authorizations to access the class. This can be done by checking the user roles and authorizations in transaction SU01.
  
  
  
  Review Configuration:
  
  If the error occurs in a specific process (like creating a purchase order), review the configuration settings related to that process to ensure that the correct classes are being referenced.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  CL01: Create Class
  CL02: Change Class
  CL03: Display Class
  SU01: User Maintenance
  
  
  Documentation: Refer to SAP Help documentation for more details on class management and classification in SAP.
  Support: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.