Translastion of segements completed

Dear all,

I have several files already translated in Trados 2015 and they appeared as blue = 100 %.

But when I opened the file list ot the project again, some appear only in green although all segements are translated.

In the progress bar below is indicated:

drafts 3,25 %

confrimed 96,75 %

I confirmed all segments again and I detected no draft.

How can I get the status 100 % again?

Trank you all in advance

Michael