While synchronizing table '%2', the layout of the table in the SQL database appeared to be incompatible with the Microsoft ...

While synchronizing table '%2', the layout of the table in the 
SQL database appeared to be incompatible with the Microsoft Dynamics 365 for Finance and Operations data dictionary. 
The name of the table in the database is '%1'. This mismatch can be
caused by importing table definitions from an XPO file during test or development, 
or even by copying and overwriting the entire AOD file.