The following error occurs when running tsm sites export command.
An error occurred on the server while trying to export site '<site name>'.
This job failed due to unexpected error: 'SiteImportExportException'
The configured export location does not exist: <the locations for export file>
Error "Access is denied" can be found in tabadmincontroller.log,
Example:
// tabadmincontroller_node1-0.log
2021-03-10 12:54:25.912 +0900 pool-20-thread-1 : ERROR com.tableausoftware.tabadmin.webapp.asyncjobs.JobStepRunner - Running step PerformSiteExport failed
com.tableausoftware.siteimportexport.endpoint.SiteImportExportException: C:\ProgramData\Tableau\Tableau Server\data\tabsvc\files\siteexports\export-file.zip (Access is denied.)
001471435

We use three kinds of cookies on our websites: required, functional, and advertising. You can choose whether functional and advertising cookies apply. Click on the different cookie categories to find out more about each category and to change the default settings.
Privacy Statement
Required cookies are necessary for basic website functionality. Some examples include: session cookies needed to transmit the website, authentication cookies, and security cookies.
Functional cookies enhance functions, performance, and services on the website. Some examples include: cookies used to analyze site traffic, cookies used for market research, and cookies used to display advertising that is not directed to a particular individual.
Advertising cookies track activity across websites in order to understand a viewer’s interests, and direct them specific marketing. Some examples include: cookies used for remarketing, or interest-based advertising.