Symptoms
Assume that you use Master Data Services (MDS) in SQL Server 2017. If you create too many business rules on a single entity, and then you try to add a new member to the entity, you receive an error message that resembles the following:
Correlation ID: GUID : Unclosed quotation mark after the character string string.
Resolution
This problem is fixed in the following update for SQL Server:
Cumulative Update 9 for SQL Server 2017
About SQL Server builds
Each new build for SQL Server contains all the hotfixes and security fixes that were in the previous build. We recommend that you install the latest build for your version of SQL Server:
Status
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
References
Learn about the standard terminology Microsoft uses to describe software updates.