Assume that your application initiates a cross-databasetransaction that updates multiple tables in different databases in a manner thatrequires communication with Microsoft Distributed TransactionCoordinator (MSDTC). In this scenario, you receive an "Expired BLOB handle" error.
The reasons for MSTDC involvement include the following:
- Updates occur through a Linked Server.
- One or more databases become part of an Always On availability group (AG).
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
This issue is fixed in the following cumulative updates for SQL Server:
About cumulative updates for 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: