How To Fix GW073 - Reread external security files on &1 servers

SAP Error Message - Details

• Message type: E = Error

• Message class: GW - Message Texts for Gateway

• Message number: 073

• Message text: Reread external security files on &1 servers

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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Smart SAP Assistant

• What is the cause and solution for SAP error message GW073 - Reread external security files on &1 servers ?

  The SAP error message GW073, which states "Reread external security files on &1 servers," typically relates to issues with the external security files that are used for authentication and authorization in SAP systems. This error can occur in environments where external security mechanisms, such as SAP's integration with external security systems (like LDAP or Kerberos), are in place.
  Cause:
  
  Changes in Security Configuration: The error may arise if there have been changes to the external security files or configurations that the SAP system relies on for user authentication.
  File Access Issues: The SAP system may not have the necessary permissions to access the external security files.
  File Corruption: The external security files may be corrupted or improperly formatted.
  Network Issues: If the external security system is not reachable due to network issues, this error may occur.
  System Configuration: Incorrect configuration settings in the SAP system regarding the external security files.
  
  Solution:
  
  Reread Security Files: The immediate solution is to execute the command to reread the external security files. This can typically be done through transaction codes like SM59 (for RFC connections) or using specific commands in the SAP system.
  Check Permissions: Ensure that the SAP system has the necessary permissions to access the external security files. This may involve checking file system permissions or user roles.
  Validate Configuration: Review the configuration settings for the external security system in the SAP system. Ensure that all paths and parameters are correctly set.
  Check File Integrity: Verify that the external security files are not corrupted. If they are, restore them from a backup or recreate them as necessary.
  Network Connectivity: Ensure that the SAP system can communicate with the external security system. Check for any network issues that may be preventing access.
  Restart Services: In some cases, restarting the relevant services or the entire SAP system may help in resolving the issue.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific guidance or patches related to the GW073 error. SAP frequently updates its knowledge base with solutions for known issues.
  Documentation: Review the official SAP documentation regarding external security integration for detailed configuration steps and troubleshooting tips.
  Logs: Check the system logs (transaction SM21) 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 beneficial to consult with SAP support or your system administrator for further assistance.