How To Fix ANWENDUNGSYSSWITCH020 - Error determining system setting

SAP Error Message - Details

• Message type: E = Error

• Message class: ANWENDUNGSYSSWITCH - Messages about System Switch - Application

• Message number: 020

• Message text: Error determining system setting

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.

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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 ANWENDUNGSYSSWITCH020 - Error determining system setting ?

  The SAP error message ANWENDUNGSYSSWITCH020, which translates to "Error determining system setting," typically indicates an issue with the system configuration or settings that are required for the application to function correctly. This error can arise in various contexts, such as during system startup, when accessing certain transactions, or when executing specific functions.
  Causes:
  
  Configuration Issues: The system settings may not be properly configured, leading to the inability to determine the required parameters.
  Authorization Problems: The user may not have the necessary authorizations to access certain system settings or configurations.
  Missing or Incomplete Data: Required data or configuration entries may be missing or incomplete in the system.
  System Updates or Changes: Recent updates or changes to the system may have affected the configuration or settings.
  Technical Errors: There may be underlying technical issues, such as database inconsistencies or problems with the application server.
  
  Solutions:
  
  Check Configuration Settings: Review the relevant configuration settings in the SAP system. Ensure that all necessary parameters are correctly set.
  User Authorizations: Verify that the user encountering the error has the appropriate authorizations to access the required settings.
  Data Consistency: Check for any missing or incomplete data in the relevant tables or configuration settings. Ensure that all required entries are present.
  System Logs: Review system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  Transaction Codes: If the error occurs during a specific transaction, check if there are any known issues or notes related to that transaction in the SAP Notes database.
  Consult SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide guidance on troubleshooting.
  System Restart: In some cases, restarting the application server or the entire SAP system may resolve transient issues.
  
  Related Information:
  
  SAP Notes: Always check for SAP Notes related to the error message for specific fixes or patches.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  Documentation: Review the official SAP documentation for the specific module or application you are working with to ensure compliance with configuration requirements.
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further investigation and resolution.