Hello,
Why do i receive this error (picture attached) when i try to update an activity ? it is impossible to update (add, remove or change) anything for some activities/projetcs.
I'll be so glad if you can explain to me the nature or the source of this error, and how to fix it.
Thanks in advance.
Why do i receive this error (picture attached) when i try to update an activity ? it is impossible to update (add, remove or change) anything for some activities/projetcs.
I'll be so glad if you can explain to me the nature or the source of this error, and how to fix it.
Thanks in advance.