It is a good idea to put the version you are using anytime you attach a file because I can't easily tell when I download which version it came from. In your other discussion, I showed a mesh that was done in ANSYS 2021 R1 which you can't open.
Also, since you have two discussions going and you didn't use in this post, I was not notified when you replied with the version in this thread when I was answering in the other thread.