How To Fix S#393 - Application cannot be started on this frontend

SAP Error Message - Details

• Message type: E = Error

• Message class: S# -

• Message number: 393

• Message text: Application cannot be started on this frontend

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?

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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 S#393 - Application cannot be started on this frontend ?

  The SAP error message S#393, which states "Application cannot be started on this frontend," typically indicates that there is an issue with the SAP GUI (Graphical User Interface) or the configuration of the SAP system that is preventing the application from launching properly on the user's frontend.
  Causes:
  
  SAP GUI Installation Issues: The SAP GUI may not be installed correctly or may be corrupted.
  Version Compatibility: The version of the SAP GUI may not be compatible with the version of the SAP system you are trying to connect to.
  Network Issues: There may be network connectivity problems that prevent the frontend from communicating with the SAP server.
  Configuration Issues: Incorrect configuration settings in the SAP GUI or the SAP system can lead to this error.
  Missing Components: Required components or libraries may be missing from the frontend system.
  User Authorization: The user may not have the necessary authorizations to access the application.
  
  Solutions:
  
  Reinstall SAP GUI: Uninstall the current version of SAP GUI and reinstall it to ensure that it is correctly installed.
  Check Version Compatibility: Verify that the version of SAP GUI is compatible with the SAP system version. If not, update the SAP GUI to a compatible version.
  Network Troubleshooting: Check your network connection to ensure that you can reach the SAP server. This may involve checking firewall settings, VPN connections, or proxy settings.
  Review Configuration Settings: Check the configuration settings in the SAP GUI and ensure they are correct. This includes the SAP system connection details.
  Install Missing Components: If any required components or libraries are missing, install them as needed.
  Check User Authorizations: Ensure that the user has the necessary authorizations to access the application. This may involve checking with your SAP security team.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to the error message S#393. SAP Notes often provide specific fixes or workarounds.
  SAP Community: The SAP Community forums can be a valuable resource for finding solutions to common issues and errors.
  Documentation: Review the official SAP documentation for guidance on installation and configuration of the SAP GUI.
  
  If the issue persists after trying the above solutions, it may be necessary to contact your SAP support team or consult with SAP directly for further assistance.