Technical Tutorials on MS Dynamics Axapta 2012,D365 FnO

Getting this error on data dictionary synchronization.. Error Synchronise database Cannot execute a data definition language command on  (). The SQL database has issued an error. Info Synchronise database SQL error description: [Microsoft][SQL Server Native Client 11.0][SQL Server]Cannot alter column 'VOUCHER' because it is 'REPLICATED'. Info Synchronise database SQL statement: ALTER TABLE "DBO".BANKCHEQUETABLE ALTER COLUMN VOUCHER nvarchar(30) NOT NULL Error Synchronise database Cannot execute a data definition language command on  (). The SQL database has issued an error. Info Synchronise database SQL error description: [Microsoft][SQL Server Native Client 11.0][SQL Server]Cannot alter column 'VOUCHER' because it is 'REPLICATED'. Info Synchronise database SQL statement: ALTER TABLE "DBO".BANKDEPOSIT ALTER COLUMN VOUCHER nvarchar(30) NOT NULL Error Synchronise database Cannot execute a data definition languag