fgl_report_getErrorString
Returns a human-readable error string.
Syntax
fgl_report_getErrorString()
RETURNS message STRING
- message - An error description if an error occurred, an empty string otherwise.
Usage
This function returns the most recent error string. The function should be called after
calling OUTPUT TO REPORT
and FINISH REPORT
.
Calling the function at any other point in time may return random results. In case
of an error, the function returns a human-readable description of the error.