How To Fix OMOD_GUI002 - Object G_SC_CLASSES could not be instantiated

SAP Error Message - Details

• Message type: E = Error

• Message class: OMOD_GUI - OM: GUI

• Message number: 002

• Message text: Object G_SC_CLASSES could not be instantiated

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message OMOD_GUI002 - Object G_SC_CLASSES could not be instantiated ?

  The SAP error message OMOD_GUI002, which states that "Object G_SC_CLASSES could not be instantiated," typically indicates an issue with the instantiation of a class or object in the SAP system. This error can occur in various contexts, often related to the SAP GUI or specific transactions that involve custom or standard classes.
  Causes:
  
  Missing or Incomplete Class Definition: The class G_SC_CLASSES may not be defined properly in the system, or it may be missing entirely.
  Authorization Issues: The user may not have the necessary authorizations to access or instantiate the class.
  Transport Issues: If the class was recently transported from another system, there may have been issues during the transport process that led to incomplete or corrupted class definitions.
  System Configuration: There may be configuration issues in the system that prevent the class from being instantiated.
  Version Compatibility: The class may depend on specific versions of other components or libraries that are not present or compatible in the current environment.
  
  Solutions:
  
  Check Class Definition: Verify that the class G_SC_CLASSES is defined in the system. You can do this by using transaction SE24 (Class Builder) to check if the class exists and is active.
  Review Authorizations: Ensure that the user has the necessary authorizations to access and instantiate the class. This can be checked in transaction SU53 or by consulting with your security team.
  Transport Check: If the class was recently transported, check the transport logs for any errors. You may need to re-transport the class or correct any issues that occurred during the transport.
  System Configuration: Review the system configuration settings related to the class and ensure that all dependencies are correctly set up.
  Debugging: If you have access to debugging tools, you can set breakpoints in the code where the class is being instantiated to gather more information about the failure.
  Consult Documentation: Check SAP Notes and documentation for any known issues related to the class or the specific transaction you are using.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Consider checking SAP Community forums or other user groups for similar issues and solutions shared by other users.
  System Logs: Review system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis or development team for further investigation.