How To Fix ICM058 - Authorization file could not be read

SAP Error Message - Details

• Message type: E = Error

• Message class: ICM - Messages for ICM Monitor

• Message number: 058

• Message text: Authorization file could not be read

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ICM058 - Authorization file could not be read ?

  The SAP error message ICM058: Authorization file could not be read typically indicates that the Internet Communication Manager (ICM) is unable to access the authorization file required for its operation. This file is crucial for managing security and access control in SAP systems, especially when dealing with HTTP or HTTPS requests.
  Causes:
  
  File Path Issues: The authorization file may not be located in the expected directory, or the path specified in the configuration is incorrect.
  File Permissions: The user under which the SAP instance is running may not have the necessary permissions to read the authorization file.
  File Corruption: The authorization file may be corrupted or improperly formatted, making it unreadable.
  Configuration Errors: There may be errors in the ICM configuration settings that point to the authorization file.
  Missing File: The authorization file may not exist at all.
  
  Solutions:
  
  
  Check File Path:
  
  Verify the path to the authorization file in the ICM configuration. This can usually be found in the instance profile or the ICM settings.
  Ensure that the file exists at the specified location.
  
  
  
  Check File Permissions:
  
  Ensure that the SAP instance user has read permissions for the authorization file. You can check and modify permissions using operating system commands (e.g., chmod on Unix/Linux).
  
  
  
  Validate File Integrity:
  
  Open the authorization file in a text editor to check for any corruption or formatting issues. Ensure that it adheres to the expected format.
  
  
  
  Review ICM Configuration:
  
  Check the ICM configuration settings in the SAP system. You can do this using transaction code RZ10 to view and edit the instance profile.
  Look for parameters related to the authorization file and ensure they are correctly set.
  
  
  
  Recreate the File:
  
  If the file is missing or corrupted, you may need to recreate it based on your security requirements. Consult your security team for the correct settings.
  
  
  
  Restart ICM:
  
  After making changes, restart the ICM to apply the new settings. This can be done using transaction SMICM or through the operating system.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to ICM and authorization issues for any specific patches or updates that may address this error.
  Logs: Review the ICM logs for additional error messages or warnings that may provide more context about the issue. You can access these logs through transaction SMICM and navigating to the log files.
  Documentation: Refer to the official SAP documentation for ICM configuration and security settings for more detailed guidance.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.