error: cannot find symbol variable abc_ic_ab_back_mtrl_am_alpha

The name of the resource was changed in the 23.2.0 support library.

Modify abc_ic_ab_back_mtrl_am_alpha to abc_ic_ab_back_material

Edit:
In 23.2.1 the name of the component was changed back to abc_ic_ab_back_mtrl_am_alpha

Edit:
In 24.0.0 the name of the component was changed to:
abc_ic_ab_back_material