Array problems

Development Programming & Scripting Blueprint
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Hello,

I need help with the following problem. Well, I need to join the outfit array with hit, as seen in the photo on the left (of the Obtain Surface Type node). But in my session I can not do it (see capture on the right) because the outfit array is locked.

I appreciate the help anyone can give me.

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MultiLineTraceByChannel returns an array of hits (as indicated by the icon with the 8 squares). To access each individual hit struct, you need to drag off of the array pin and create a ForEach loop to loop through the array of hit results.