The result is empty when querying Message Tracking log from Web UI.
In IMSS manager log imssmgr.<date>.<count>, the following error message shows up:
2016/11/23 14:01:16 GMT+08:00 [3852:1712] [DIAGNOSTIC]DB Error: -1:- [Microsoft][ODBC SQL Server Driver][SQL Server]Procedure or function AddPolicyEventFromLog_504 has too many arguments specified. [State:42000][NativeErr:8144]
2016/11/23 14:01:16 GMT+08:00 [3852:1712] [NORMAL]Failed to excute database operation.
The error in the log indicates that the database is broken. Please contact Trend Micro Technical Support for the procedure to recover the database.