MVDefined
Synopsis
[Miscellaneous] MVDefined=n
Description
This setting defines MVBasic behavior when it encounters a reference to an undefined variable.
-
When 1 (true), if an MVBasic routine references an undefined variable, the system substitutes an empty string for the variable without showing an error.
-
When 0 (false), if an MVBasic routine references an undefined variable, the system generates an error. The default is false.
MVDefined=1
0 or 1. The default is 0.
On the page System Administration > Configuration > Additional Settings > Compatibility, in the MVDefined row, select Edit and choose true (selected) or false (cleared).