This support article explains the cause of this error and how to identify/resolve the issue. You may have come across the following error when previewing your courses:
Cause of Error
This error appears when the asset that has been referenced in a Display Condition has been removed from your course.
After asset has been deleted
- In order to resolve the issue you will need to identify which Display Condition is missing the asset ID in the Select field. Please note: if the deleted asset was used in more than one Display Condition there may be multiple Display Conditions with a missing value. They will all need to be fixed to resolve the issue
- The error message will trigger when you try and open the topic containing the Display Condition with the missing value e.g. you may have a Menu Topic in your course with buttons to each of the other topics. When you click on the button for ‘Content Topic 1’ the error triggers.
- Once you’ve identified the topic that is triggering the error you will need to search through the Display Conditions for the screens/assets within the topic to see which ones are missing an asset ID value. The following are examples of where each type of Display Condition can be found;