SQL Server Error Msg 21731 – Cannot add a constraint or default without an explicit name, because the table is included in a publication that replicates DDL events. Specify a unique name for the constraint and then reissue the DDL statement.

In this blog post, let’s learn about the error message “21731 – Cannot add a constraint or default without an explicit name, because the table is included in a publication that replicates DDL events. Specify a unique name for the constraint and then reissue the DDL statement.” in Microsoft SQL Server, the reason why it appears and the solution to fix it.

SQL Server Error Message

21731 – Cannot add a constraint or default without an explicit name, because the table is included in a publication that replicates DDL events. Specify a unique name for the constraint and then reissue the DDL statement.

Reason for the Error

To be update soon…

Solution

To be update soon…