I have another report from a Galaxy Watch Designer user that got this same error message. I have written to the Security Review team to learn more about this. I find it strange that I’ve never heard of this error in 3 years then 2 reports in the same weekend.
You can inquire about this at the seller portal 1 : 1 and If I hear more why this error message I will let you know. If you don’t get a satisfactory response from the seller portal please open a support request and ask that Ron be copied on it.
Ron Liechty
Samsung Developer Program