Cause

An assembly / module '<x>' in the variant '<y>' whose function templates are no longer up-to-date was found in the parts database to be checked.

Solution

1. In the parts management mark the line with the message in the Messages tab and select the Go to popup menu item for this line.
   The respective part is marked in the tree view of the parts management.
2. Select the [Extras] > Summarize function templates menu item.
   
   The function templates located at the assemblies / modules are combined and updated.
3. If required, start a new check run.