Hi Baris

Thanks for posting on the community! If you are unable to edit on an Enterprise account you may be a view-only user. To learn more about this take a look at the Enterprise Licensing article found in our Help Center. Please reach out to your internal IT team or account owner to change your licensing.

If you have any other questions please fill out this form. Hope this helps! 

I am not sure if you have read my question correctly.

I created the document shared with others they can edit it but I cannot. Up until this morning it was fine since 4 PM UK time I cannot edit the file some reason. I can share it with others remove users from the file but cannot edit the file at all 

Hi Baris

I have created a ticket for you and we are working to troubleshoot your issue.