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Failed to sign package; error was: 2147942403

When publishing third-party updates, a common error our customer may encounter is error code 2147942403. Error 2147942403The system cannot find the path specified.

The most common reason this error will occur is when the WSUSContent folder may not be configured corrected. We have a video guide below that will help you resolve this WSUS publishing error.

Resolution for Error 2147942403 when Publishing Third-Party Updates

Please review the video guide below for the resolution for error “2147942403”

Possible Error Codes:

Publisher.SignPackageCab Error signing cab file: %Path%\, result: 2147942403
An error occurred while publishing an update to WSUS: Failed to sign package; error was: 2147942403