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           The event 'event type name' referenced by event throw 'event throw name' does not exist. 
            This validation message applies to an event.
            
            
             
              
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                 Explanation
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                 Resolution
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                 The event type of the throw catch does not
exist. The event type was deleted after the event throw was added
to the process diagram.
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                 Remove the event throw. (See
                 
                  Deleting events
                 
                 .)
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