How To Fix PS158 - Patch &1 could not be unpacked

SAP Error Message - Details

• Message type: E = Error

• Message class: PS - SAP Electronic Parcel Service

• Message number: 158

• Message text: Patch &1 could not be unpacked

What causes this issue?

The function was cancelled with Return Code &V2&.

System Response

Processing was cancelled.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PS158 - Patch &1 could not be unpacked ?

  The SAP error message PS158, which states "Patch &1 could not be unpacked," typically occurs during the process of applying a patch or support package in the SAP system. This error can arise due to various reasons, and understanding the cause is essential for finding a solution.
  Causes of PS158 Error
  
  
  Insufficient Disk Space: The most common cause is that there is not enough disk space available in the directory where the patch is being unpacked.
  
  
  File Permissions: The user executing the patch may not have the necessary permissions to write to the directory where the patch is being unpacked.
  
  
  Corrupted Patch File: The patch file itself may be corrupted or incomplete, which can prevent it from being unpacked correctly.
  
  
  Incorrect Directory Path: The specified directory for unpacking the patch may be incorrect or not accessible.
  
  
  SAP Kernel Issues: Sometimes, the version of the SAP kernel may not be compatible with the patch being applied.
  
  
  Solutions to PS158 Error
  
  
  Check Disk Space:
  
  Ensure that there is sufficient disk space in the target directory. You can check the available space using system commands or tools.
  
  
  
  Verify Permissions:
  
  Check the permissions of the directory where the patch is being unpacked. Ensure that the user has write permissions.
  
  
  
  Re-download the Patch:
  
  If the patch file is suspected to be corrupted, re-download it from the SAP Service Marketplace or the appropriate source.
  
  
  
  Correct Directory Path:
  
  Verify that the directory path specified for unpacking the patch is correct and accessible.
  
  
  
  Update SAP Kernel:
  
  If the kernel version is outdated, consider updating it to a version that is compatible with the patch you are trying to apply.
  
  
  
  Check SAP Notes:
  
  Look for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  
  Related Information
  
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  SAP Community: Engaging with the SAP Community can provide insights from other users who may have encountered similar issues.
  Documentation: Review the official SAP documentation for patch management and support package installation for best practices and troubleshooting tips.
  
  By following these steps, you should be able to resolve the PS158 error and successfully unpack the patch.