How To Fix QI163 - Temporay files cannot be created on the subsystem

SAP Error Message - Details

• Message type: E = Error

• Message class: QI - Notifications for interface modules for connecting subsyst.

• Message number: 163

• Message text: Temporay files cannot be created on the subsystem

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 QI163 - Temporay files cannot be created on the subsystem ?

  The SAP error message QI163, which states "Temporary files cannot be created on the subsystem," typically indicates an issue with the system's ability to create temporary files needed for processing. This can occur in various contexts, such as during data processing, report generation, or when interfacing with external systems.
  Causes:
  
  Insufficient Disk Space: The most common cause is that the disk space on the server where the temporary files are supposed to be created is full.
  File System Permissions: The user under which the SAP application is running may not have the necessary permissions to create files in the designated temporary directory.
  Temporary Directory Configuration: The path for the temporary directory may be incorrectly configured in the SAP system settings.
  Filesystem Issues: There may be issues with the filesystem itself, such as corruption or being mounted as read-only.
  Resource Limits: The system may have reached its limit for the number of files that can be created or opened.
  
  Solutions:
  
  Check Disk Space: Verify that there is sufficient disk space on the server. If the disk is full, free up space by deleting unnecessary files or increasing the disk size.
  Check Permissions: Ensure that the user account running the SAP application has the necessary permissions to write to the temporary directory. You may need to adjust the permissions or change the user account.
  Verify Temporary Directory Configuration: Check the SAP system settings to ensure that the path for the temporary directory is correctly configured. You can check this in transaction RZ10 or RZ11 for profile parameters.
  Check Filesystem Status: Ensure that the filesystem is not corrupted and is mounted correctly. You may need to run filesystem checks or remount the filesystem if it is in a read-only state.
  Review System Limits: Check the system limits for the number of files that can be opened or created. This can often be adjusted in the operating system settings.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to error QI163 for any specific patches or updates that may address this issue.
  System Logs: Review the system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  SAP Community: Consider searching or posting in the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your system administrator or SAP support for further investigation.