i need help fixing this spell.

hello, this spell was working a couple months ago and now has stopped i keep getting the error, TypeError: d is undefined

Check that your Attribute calls have a keyword. Attribute calls (e.g. @{AC}) that are not placed within one of tabs of a Character Window (e.g. within a field on the Character Sheet Tab or within an Ability on the Attributes & Abilities Tab ) must use a keyword to let the parser know which Character you intend to call that Attribute from (e.g. @{selected|AC}). Using a Selected Token with a Macro Using a Targeted Token with a Macro