Hi Jeroen,
Cause - The objects mentioned in the error messages are not assigned to any Business Options in the business Object.
Resolution:
- Go to Cloud Application Studio.
- Open the Affected Solution.
- Go to Solution Explorer .
- Right click open .BAC file.
5. Assign all the unsigned objects to Business option, as shown in the reported error.
6. Click on next finish it.
Now you should be able to activate and perfrom check successfully on your solution.
Regards
Anant