I have an issue when i try t simulate 2 geometry, drill bit (rigid) and plate (deformable), i got error message about general contact and surface to surface contact as here:

"The elements in element set WarnElemFailElemInContact are part of a deformable surface that is referenced by a *CONTACT PAIR option in addition to having material properties that allow the element to fail. For elements that can fail, contact should be defined using the *CONTACT option."