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Knowledge Base

Last Updated On: 11 Aug 2026|
12 minutes read |
Patch Management
  1. Patch Installation Failures:
    1. Patch Installation Failure - Access Denied
    2. Patch Installation Failure: Unknown Error Code: 2145124329
    3. Patch Installation Failure - Unknown Error Code: 2146498529
    4. Patch Installation Failure Error Code: 2145124343
    5. Patch Installation Failure - "Fatal Error during Installation"
    6. Patch Installation Failure - "Data is invalid"
    7. Patch Installation Failure - Failure Remark: Unknown Error code: 2146498511
    8. Patch Installation Failure - Unknown Error Code: 2145124330
    9. Patch Installation Failure - Wait Operation Timed Out
    10. Service Pack Installation Failure
    11. Patch deployment operation failed due to a signature verification failure on installer packages
    12. Windows Feature Pack Deployment Issues
    13. Error Code: 50023 — Extended Security Updates (ESU) Deployment Failure
    14. Failure Remark: Patch already Installed and the Changes will not be Effective until the System is Rebooted
    15. SQL Server - Patch Installation Failure
    16. Reverting Changes - Patch Installation Failure
    17. Patch Deployment Failed - "File System Corrupted"
    18. Visual Studio Update Errors
    19. Troubleshooting Errors in Windows Updates
    20. Patch Installation Failure - Error Code: 1073741819
    21. Patch Installation Failure - Error Code: 2359302
    22. Patch Update Delayed Since Application is Used by Another Process
    23. Problem While Downloading the Patch from Server
  2. Patch Download Failures:
    1. Patch Download Failure: Proxy Error
    2. Patch Download Failure: Common Cases
    3. Patch Download Failure: Bug in Authorization handling
    4. Patch Download Failure: Patch Store Location is not Available
    5. Troubleshooting Metadata and Patch Download Failure: Unable to connect to the vendor. Verify agent internet connectivity and proxy settings
    6. Patch Download Failure - "Checksum Failed"
    7. Troubleshooting Package Manager Files Download Failure
    8. Absolute Secure Access Client Patch Download Failure
    9. Citrix HDX Realtime Media Engine Patch Download Failure
    10. Zoiper 5 Patch Download Failure
    11. Tortoise Git Patch Download Failure
    12. Citrus Secure Access Endpoint Analysis Patch Download Failure
    13. FortiClient VPN Patch Download Failure
    14. Meeting Owl Uninstaller Patch Download Failure
    15. Microsoft Visual Studio Patch Download Failure
  3. Office Specific Failures:
    1. Troubleshooting Microsoft 365 and Office Patching
    2. Office Patch Download Failure
    3. Office Patch Download Failure - Proxy Issues
    4. Office Patch Download Failure - Extraction Issue in Patch Store
    5. Office Update Error in Patch Installation
    6. Office Patch Installation Failure
  4. Patch Scan and Sync Failures:
    1. Patch Scan Failed
    2. Manual Patch Scan Failure: Scanning Timed Out
    3. Failed to download required scan files (Problem in generating Patch Scan data)
    4. Patch DB Sync Failure — Closed Network
    5. Patch DB Sync Failure — Proxy/Open Network
    6. Offline Metadata Sync Failed Due To APTPKG Not Found
    7. Offline Meta Sync Failed Due To Command Module Is Not Found
    8. Offline Meta Sync Failed Due To Glib Error
    9. Patch scan/deployment operation failed due to the inability to create a repository configuration file
    10. Patch scan/deployment operation failed because DPKG is in use
    11. Patch scan/deployment operation failed due to loading failure of yum.conf
  5. Linux Issues:
    1. Package Manager Execution Failures:
      1. Linux package manager failed to execute due to a symbol lookup failure
      2. Linux package manager failed to execute due to an SSL certificate loading failure
      3. Linux package manager failed to execute due to a corrupted RPM database
      4. Linux package manager failed to execute due to a corrupted DPKG database
      5. RPM and Yumm Commands Error: Linux package manager failed to execute due to an NSS library initialization failure
      6. Linux package manager failed to execute due to a 'KeyboardInterrupt' exception
      7. Linux package manager failed to open /var/log/hawkey.log
      8. APT engine is corrupted
      9. Cannot proceed with scan/deployment since Yum is already running
      10. SUSE Zypper Already Running
    2. Repo / Registration Issues:
      1. Required Red Hat repository information is not available in any repository file
      2. Repo Files Lacks URL Pointing to RedHat Repository
      3. Issues found in the RedHat nominated system while creating cache repository
      4. Linux package manager failed to install RHN-related packages because the vendor has marked them as obsolete
      5. Invalid SUSE Registration Code
      6. System Missing an Active SUSE Subscription
      7. Unable to Find Valid SUSE Repo
      8. Troubleshooting Linux Repo Management Tool Errors
    3. Certificate / Trust Issues:
      1. Package Manager Execution Failed Due to PEER Certificate Unauthentication
      2. Update database failure - Invalid Certificate
      3. Red Hat Certificate Upload Issues: Linux package manager metadata files are not available because the Red Hat certificates are invalid
    4. Other Linux Repository/Config Issues:
      1. Upgrading Yum Version
  6. Red Hat Patching Issues:
    1. Red Hat Login Page Error
    2. Red Hat Portal Down Error
    3. Inactive RedHat Subscription
    4. Red Hat Download Permission Required
    5. Red Hat File Upload to Server Failure
    6. Red Hat System Nomination Issues
    7. Red Hat YUM Already Running
  7. Disk Space Issues:
    1. Patch Scan/Deployment Operation Failed Due To No Space Left In The /var/tmp Directory
    2. Patch deployment operation failed due to no space left in the /usr directory
    3. Patch scan/deployment operation failed due to no space left in the /var directory
    4. Patch scan/deployment operation failed because there is no space left on the endpoint
    5. Vulnerability DB Update Failed due to Insufficient Disk Space
  8. Configuration / State Issues:
    1. Configuration Status - Ready to Execute
    2. Configuration Status - Yet to Apply
    3. Automatic Patch Download / Deployment Not Started
    4. Patch Configuration Failure - "Draft Download Failed"
  9. Miscellaneous / Operational Failures:
    1. Troubleshooting Patch Issues
    2. Patch Upload Failed: Checksum Mismatch
    3. Finding the Task That Causes Reboot or Reboot Prompt
    4. Unable to upload files from the Nominated System (NS) to the Central Server
    5. Update database failure - Data Corruption
    6. Execution Status Fix
Scope of Management
  1. Unable to add devices