Deleting a Program Indicator


I created a program indicator that counts cases with 'duplicate" data element either No or Blank, in order to retrieve only non-duplicate cases, since then, we’re having an error: Error in event creation. An error occurred, please check the import summary, with a response from the server.
When I tried deleting the program indicator: the statement couldn’t be executed.
So, is there any way where I can delete this program indicator?


What was the error while you try to delete program indicator? did you delete all the data for which program indicator would have got fired.