fgl_report_getErrorString

Returns a human-readable error string.

Syntax

fgl_report_getErrorString() 
  RETURNING 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.