Is the relation based on a user-specific column?
i think no?
What is the relation column config ?
That is why. Recreate the column without user-specific.
I really suggest you to take a look at this wonderful helpful video from @Robert_Petitto:
Or take a look at the documentation to see the differences between row owners and user-specific columns.
Thanks ,it worked
My pleasure! Feel free to post again if you need help!