How To Fix SSUB001 - Specified Class &1 Cannot be Used

SAP Error Message - Details

• Message type: E = Error

• Message class: SSUB - Messages for Subscriptions

• Message number: 001

• Message text: Specified Class &1 Cannot be Used

What causes this issue?

Class &1 cannot be used. Classe must support interface IF_WRAPOBJ_SUB.

System Response

System does not allows this entry.

How to fix this error?

Enter a class that supports the IF_WRAPOBJ_SUB interface.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SSUB001 - Specified Class &1 Cannot be Used ?

  The SAP error message SSUB001: Specified Class &1 Cannot be Used typically occurs when there is an issue with the classification system in SAP, particularly when trying to use a class that is not valid or not properly configured for the operation you are attempting to perform.
  Causes:
  
  Class Not Defined: The specified class does not exist in the system or has been deleted.
  Class Status: The class may be set to a status that prevents it from being used (e.g., it might be marked as "inactive").
  Authorization Issues: The user may not have the necessary authorizations to access or use the specified class.
  Incorrect Configuration: The class may not be properly configured in the classification system, leading to its unavailability.
  Data Inconsistency: There may be inconsistencies in the data related to the class, such as missing attributes or incorrect links.
  
  Solutions:
  
  Check Class Existence: Verify that the class specified in the error message actually exists in the system. You can do this by navigating to the classification view in SAP (Transaction CL02 for class maintenance).
  Review Class Status: Ensure that the class is active and not marked as inactive. If it is inactive, you may need to activate it.
  Authorization Check: Confirm that the user has the necessary authorizations to access the class. This can be checked in the user roles and profiles.
  Configuration Review: Review the configuration of the class to ensure that it is set up correctly. Check for any missing attributes or settings that may prevent its use.
  Data Consistency Check: Run consistency checks on the classification data to identify and resolve any inconsistencies.
  Consult Documentation: Refer to SAP documentation or help resources for additional guidance on classification issues.
  
  Related Information:
  
  Transaction Codes: 
  
  CL02: Class Maintenance
  CL03: Display Class
  CL24: Class Hierarchy
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message.
  Support: If the issue persists after trying the above solutions, consider reaching out to your SAP support team or consulting SAP Community forums for further assistance.
  
  By following these steps, you should be able to identify the cause of the SSUB001 error and implement a solution to resolve it.