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Goals and Symptoms
The following error is displayed after trying to save a email task in System Manager Software (SMS):
Violation of primary key constraint 'PK_CS_ALARM_TASK_MAIL_ADDRESS' . Cannot insert duplicate key in object 'dbo.CS_ALARM_TASK_MAIL_ADDRESS'.
Causes and Fixes
This is caused by having a duplicate 'To:' address.
Remove the duplicate 'To:' address to save the task without an error.