Handle an error, writing to the shared error table if not in minimal mode
The error number
The error decription
The location (procedure and module name) where the error occurred
The error category (error, warning, informational, log)
Additional useful information, such as the SQL that caused the error
Silently log the error to the debug window and the error log table, but don't display a dialog
xf.ProcessError Err.number, Err.Description, "_lib_GeneralBasic:SelectPrevListVal"