How To Fix SEPMH_DG004 - Invalid class name '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: SEPMH_DG - EPM HANA DG - Messages

• Message number: 004

• Message text: Invalid class name '&1'

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SEPMH_DG004 - Invalid class name '&1' ?

  The SAP error message SEPMH_DG004, which states "Invalid class name '&1'", typically occurs in the context of SAP's Enterprise Portal or when working with SAP's UI technologies. This error indicates that the system is unable to recognize or find the specified class name, which is represented by the placeholder '&1'.
  Causes:
  
  Typographical Error: The class name may have been entered incorrectly, leading to an invalid reference.
  Class Not Defined: The class may not be defined in the system or may not be activated.
  Namespace Issues: The class might be in a different namespace that is not accessible or not included in the current context.
  Transport Issues: If the class was recently transported from another system, it may not have been properly imported or activated.
  Authorization Issues: The user may not have the necessary authorizations to access the class.
  
  Solutions:
  
  Check Class Name: Verify that the class name is spelled correctly and follows the correct naming conventions.
  Class Existence: Use transaction SE80 or SE24 to check if the class exists in the system. If it does not, you may need to create it or transport it from another system.
  Activation: If the class exists but is not activated, activate it using transaction SE80 or SE24.
  Namespace Verification: Ensure that the class is in the correct namespace and that your application has access to it.
  Transport Check: If the class was recently transported, check the transport logs to ensure it was imported successfully and without errors.
  Authorization Check: Ensure that the user has the necessary authorizations to access the class. You may need to consult with your security team to verify this.
  
  Related Information:
  
  Transaction Codes: SE80 (Object Navigator), SE24 (Class Builder), SE37 (Function Module), and SE11 (Data Dictionary).
  Documentation: Refer to SAP Help documentation for more details on class definitions and usage.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Community Forums: SAP Community and other forums can provide insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP support team for further assistance.