Symptoms
You migrate a site page template and get one of the following warnings:
There is already a templates folder at the destination. Template files from the source will be copied under {0} at the destination.
This site page template was not migrated into a templates folder. The page will be a normal site page at the destination.
The destination site page templates folder could not be flagged as the templates folder. The page will be a normal site page at the destination.
Error Code
IN-901-379
IN-902-379
Details
You can create page templates in Microsoft 365. These page templates should be located in a specific Templates folder. The folder's name can be changed based on your language and it is possible to rename it.
If your page template is not in that folder, SharePoint will no longer detected it as a page template.
The app finds the page template folder and migrates all your page templates into it. This can cause scenarios where ShareGate Migrate does not copy these page templates to the destination you selected.
When this happens, ShareGate Migrate will display the proper warning message.