Actually I’ve unchecked the read only column each time the warning pops up and it just keeps resetting itself.
Grant, yes the uniqueid is set to the initial.
This particular app has just 3 tables.
The main registry table where I have a RegID that is the key.
This field has an auto-number from Smartsheet.
I set the initial value to unique and said editable if regid is blank.
Then i have a check in/out table that references the registry through the regID and has an ID field as key - the ID field is set to unique in initial value.
The 3rd table is just totals for charting - i have no errors or warnings on that one.