Unable to Merge Two Components after assigning control points

Hello! 

I know that there are probably a few posts like this, but I can be specific about what is happening. 

I’m trying to a construct a model of this sequencer board, and as you can see I have two components that cover the object nicely. One pretty comprehensive, and the other fills in the gaps of the left corner (the corner closest to us in the screen shot) 

However, following the standard workflow I am unable to get RC to merge these components into one. I’ve assigned a number of control points.

I’ve re alligned, merged components, turned the Force Merge setting in Align to YES and realigned. 

Does anyone have any advice on what to do? 

Thanks for your help! 

 

Hi Jonathan,

on how many images are these control points placed? You need to have the control point placed on minimal three images from each component, which you want to merge. It seems, that the control points are placed on fewer images as it should be.