DPR Release Calendar - delete entry - error message

[KurianP]

IF we are in DPR Release Calendar, can we delete a release calendar entry view? 

When i am in DPR release calendar i attempt to delete an entry and received the following response "

This release calendar contains release targets with scheduled releases. To delete the calendar, you must first reschedule those releases to new release targets. Reschedule releases" 

Why should you shift an existing release to a new release target if one already has been established rather than move the entry to new release calendar? that suggestion or error does not make sense. 

[Naveen20 · Accepted solution]

Deleting calendar is a rare scenario and this is the message stopping the user and showing the releases to be retargeted. 
Retraget release is the option wherein you may move the release to a different target/calendar.
Changing release calendar after target creation is not available as it has to go through release retrarget.