In this blog post, you’ll learn more about the SQL Server Error Code 21830 and the error message description that is shown
SQL Server Error Code
21830
SQL Server Error Description for the Code :21830
You cannot specify schema_option 0x4 (script identity as identity rather than the base data type) for article ‘%s’. The value specified for the parameter @identityrangemanagementoption is NONE. To replicate identity as identity, the value must be MANUAL or AUTO for publications that do not support queued updating subscriptions.