Steps to change the SC command (suspend counter) from -1 to 0
Note: This is normally caused by "Resume" command being issued 1 times more than needed.
Example: If the event is not in Suspend status, and Resume is issued, then the SC will be -1.
Option to use Step 1 or 2:
1. Enter "E" to edit the event, and remove "SUSPEND(-1)"
2. Enter "U" to Suspend the event, then it should show 0.