Attempting to assign superelevation to deck [OBM V8i (ss3 08.11.12.88)]

Hi all:

I am currently having issue while attempting to assign the superelevation to deck template.

I have modeled a bridge using the standard "Slab w/ constraints" template and while trying to assign the superelecation ab error message appears at the end. (see video)

As you can see in the video and image below, the superelevation slopes does not get pulled from the supershape file.

 superelevation assignment 

also at the end of the procedure, the following error message appers.

error message