Expression error. (Transform effect with scale keyframe)

[Iulian Mircea]

Hello, does anyone know what's the problem here? I see the error there, but I don't understand why it appears and how I could fix it.

 

[Airweb_AE · Accepted solution]

The error is here:

if(time < thisComp.layer(index-1).transform.scale.key(5).time)

thisComp.layer(index-1).transform.scale.key(5).time;
thisComp.layer(index-1).transform.scale.key(6).time;