106 - Error - Scheduling - Report Server MICROSOFT SQL Server Agent must be running when you define a scheduled operation (for example, report subscription and delivery). SQL Server Reporting Services (SSRS) Comments
107 - Error - Startup/Shutdown - Report Server/ Scheduling and Delivery Processor MICROSOFT cannot connect to the report server database. For more information, see Report Server Windows Service (MSSQLServer) 107 and Troubleshooting Server and Database Connection Problems. SQL Server Reporting Services (SSRS) Comments
108 - Error - Extension - Report Server/ Report Manager MICROSOFT cannot load a delivery, data processing, or rendering extension. Most likely, this is the result of an incomplete deployment or removal of an extension. For more information, see Deploying a Data Processing Extension and Deploying a Delivery Extension. SQL Server Reporting Services (SSRS) Comments
109 - Information - Management - Report Server/ Report Manager MICROSOFT A configuration file has been modified. For more information, see Configuration Files (Reporting Services). SQL Server Reporting Services (SSRS) Comments
110 - Warning - Management - Report Server/Report Manager MICROSOFT A setting in one of the configuration files has been modified such that it is no longer valid. A default value will be used instead. For more information, see Configuration Files (Reporting Services). SQL Server Reporting Services (SSRS) Comments
111 - Error - Logging - Report Server/Report Manager MICROSOFT cannot create the trace log. For more information, see Report Server Service Trace Log. SQL Server Reporting Services (SSRS) Comments
112 - Warning - Security - Report Server MICROSOFT The report server has detected a possible denial of service attack. For more information, see Security and Protection (Reporting Services). SQL Server Reporting Services (SSRS) Comments
115 - Warning - Scheduling - Scheduling and Delivery Processor MICROSOFT A scheduled task in the SQL Server Agent queue has been modified or deleted. SQL Server Reporting Services (SSRS) Comments