failed to save target content

Question

For some reason I cannot save my finished document as target file. It shows me this message 
 
 It also gives me the notification of this. How do I save the file?

Oana Nagy · Answer

Hello will vandom , 
 Please check that you have the correct file type selected in the project settings (before opening the file)- for example- 
 
 And also ensure 'Additional Installed file types Exist' is enabled. 
 You may have to recreate the project once the files types have been properly enabled. 
 Please let me know if this resolves the issue.

Trados Studio > 1. Trados Studio

failed to save target content