How To Fix /IWBEP/CM_INT_COMMON004 - Classname '&1' is invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_INT_COMMON -

• Message number: 004

• Message text: Classname '&1' is invalid

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/CM_INT_COMMON004 - Classname '&1' is invalid ?

  The SAP error message /IWBEP/CM_INT_COMMON004 Classname '&1' is invalid typically occurs in the context of SAP Gateway or OData services when there is an issue with the class name specified in the configuration or implementation of the service. This error indicates that the system cannot find or recognize the specified class name, which is essential for the operation of the OData service.
  Causes:
  
  Incorrect Class Name: The class name specified in the service configuration may be misspelled or incorrect.
  Class Not Activated: The class may not be activated in the system, which means it cannot be used.
  Namespace Issues: The class might be in a different namespace than expected, leading to recognition issues.
  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:
  
  Verify Class Name: Check the class name in the service configuration and ensure it is spelled correctly and matches the actual class name in the system.
  Activate the Class: If the class is not activated, activate it in the ABAP Workbench (transaction SE80 or SE24).
  Check Namespace: Ensure that the class is in the correct namespace and that the service is configured to look for it in the right place.
  Transport Check: If the class was transported, verify that the transport was successful and that the class is available in the target system.
  Authorization Check: Ensure that the user has the necessary authorizations to access the class. You can check this in transaction SU53 after the error occurs.
  Debugging: If the issue persists, consider debugging the OData service to trace where the error is occurring and gather more context.
  
  Related Information:
  
  Transaction Codes: 
  
  SE80: Object Navigator
  SE24: Class Builder
  SE37: Function Module
  SE11: Data Dictionary
  
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Documentation: Review the SAP Gateway and OData service documentation for best practices in class implementation and service configuration.
  
  If the problem continues after trying the above solutions, it may be beneficial to consult with your SAP Basis or ABAP development team for further assistance.