When I load to our LMS, I get an error message:

ScormApi12.LMSGetValue
cmi.suspend_data
The variable does not exist for scorm session

Do you know what the value is?

Hi Brent, cmi-suspend_data isn't a single value like green or 21.
It holds things like an ID, the running totals for the progrss through the module to date. It can hold responses to questions.
Which LMS are you using??