Message type: E = Error
Message class:  SCTS_WDUI_MSG - CTS+: UI Messages 
Message number: 004
Message text: Starting the Object List Web UI failed
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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The SAP error message SCTS_WDUI_MSG004 indicates that there was a failure in starting the Object List Web UI. This error can occur due to various reasons, and understanding the cause is essential for troubleshooting. Here are some common causes, potential solutions, and related information: Causes:
Configuration Issues: The Web UI might not be properly configured in the SAP system. Authorization Problems: The user may not have the necessary authorizations to access the Object List Web UI. Service Activation: The required services for the Web UI might not be activated in the SAP Gateway or the relevant backend system. Network Issues: There could be network connectivity problems preventing access to the Web UI. Browser Compatibility: The browser being used may not be compatible with the Web UI. System Errors: There may be underlying system errors or issues with the SAP application server. Solutions: Check Configuration: Ensure that the Web UI is correctly configured in the SAP system. This includes checking the
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