Unable to Download Secure File -Azure DevOps Server 2019

Question

This is regarding a UWP build pipeline and the error is:

##[debug]Downloading secure file contents to: C:\uwpagent64\_work\_temp\BoardPACWinApp_TemporaryKey.pfx

##[debug]secure file ticket for id 3f06a800-0a76-4128-ab68-331d50693270 = null

##[debug]task result: Failed

##[error]Error: Download ticket for SecureFileId 3f06a800-0a76-4128-ab68-331d50693270 not found.

##[debug]Processed: ##vso[task.issue type=error;]Error: Download ticket for SecureFileId 3f06a800-0a76-4128-ab68-331d50693270 not found.

##[debug]Processed: ##vso[task.complete result=Failed;]Error: Download ticket for SecureFileId 3f06a800-0a76-4128-ab68-331d50693270 not found.

##[section]Finishing: Download Signing Key

Answer 1

Generate a test certificate from server where your build agent runs and add brand new Download secure file task and upload that certificate. Also updated your VS build tools.

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