Assume that you have a merge replication environment together with a custom stored procedure conflict resolver in Microsoft SQL Server 2008, SQL Server 2008 R2, SQL Server 2012, or SQL Server 2014. In this situation, you may experience Merge Agent failure or incorrect results such as additional characters in character type columns or additional numbers in numeric type columns.
The issue was first fixed in the following cumulative update of SQL Server.
Each new cumulative update for SQL Server contains all the hotfixes and all the security fixes that were included with the previous cumulative update. Check out the latest cumulative updates for SQL Server:
Microsoft SQL Server 2008 Service Pack 3, Microsoft SQL Server 2008 R2 Service Pack 2, Microsoft SQL Server 2012 Service Pack 1, Microsoft SQL Server 2014 Developer, Microsoft SQL Server 2014 Enterprise, Microsoft SQL Server 2014 Standard