Handle exception if external transition to a procedure.

PROMS/VEPROMS.CSLA.Library/Extension/ItemInsertExt.cs

@@ -1367,7 +1367,8 @@ namespace VEPROMS.CSLA.Library
         if (!HandleSqlExceptionOnCopy(ex))
         {
           if (ex.Message.Contains("has External Transitions and has no next step")
-            || ex.Message.Contains("has External Transitions to it's children")
+						|| ex.Message.Contains("has External Transitions to Procedure")
+						|| ex.Message.Contains("has External Transitions to it's children")
             || ex.Message.Contains("This step has been deleted")
             )
             throw ex;