Silvia Raco 

Can you open them in the Translation Memory View?  That message is odd... how are you trying to open the TM?  When does this message appear?

If the TM is corrupt it may be worth reviewing this article:

https://multifarious.filkin.com/2023/01/29/tm-corruption/

Dear Paul,

Thanks for your reply.

Firstly I got the message that these TMs were disabled, so I couldn't find them in my Translation Memory View anymore. Therefore I tried to open them by double cliking on the TM icon in the related folder on my pc where all my TMs are, and I got the message I sent you.

I also tried to select the TM directly in the Project Settings and I got the same message I sent you.  

I now tried another action by clicking with the right button on the TM and I got the following message.

does this help to understand the kind of problem I'm facing with these translation memories?

thanks

Silvia

Silvia Raco 

Thank you for the additional information.  It does look as though the TM might be corrupt.  I suggest you take a look at the article I lined, here again for convenience, as this might help you work through the problem and you "might" be able to recover something.

https://multifarious.filkin.com/2023/01/29/tm-corruption/