Find Exception Message Types (cprao1127s000)
Use this session to retrieve exception messages based on specific filters. 
    Field Information
- Scenario
 - The scenario for which LN displays the exception messages.
 - Filters
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 - Filter on Planner:
 - If this check box is selected, you can specify the planner. You can filter the exception messages by the planner.
 - Reference Date
 - The range of dates based on which the exception messages are filtered. The reference date of a message is the date of the related order, or the date on which an exception occurs.
 - Priority
 - The selection range on the priority of the exception message.