Unable to write to server-side connection.
This error can occur when a client platform hangs or has been powered off, or when a network error has occurred. This error can appear in the SQL Server error log or the Windows NT Event Viewer application log if SQL Server attempts to write results to a client connection and the write operation fails.
Inspect the Windows NT Event Viewer system and application logs for information that may indicate whether or not the problem is related to the server network protocol, network card, or system configuration. Review the SQL Server-specific entries in the application log or the SQL Server error log for relevant network-related errors that may occur in conjunction with this error. If this review does not provide enough information to resolve the problem, special network monitoring tools and a review of the client's configuration may be needed.
If the problem persists, contact your primary network support provider for assistance.