System Variables

ERR Last System-Detected Error Value

	Numeric System Variable
Contents	Integer, last system-detected error code.
Description	The ERR variable contains a numeric value (integer) that indicates the last system-detected error. It is reset by the BEGIN, CLEAR, END, RESET, STOP, and START directives. See Error Codes and Messages, for a complete list of codes.
Examples	In the following example, the "TEST" file is already open:   0100 OPEN (5)"TEST" Error #14: Invalid I/O request for file state ->?ERR 14
See Also	ERR( ) Function