An internal solution magnitude limit was exceeded. please check your Environment for inappropriate load values or insufficient supports. Also check that your mesh has more than 1 element in at least 2 direction are present.
If there is contact problems in modeling and its produce error during your mesh operation. Thereby you can try to refine the issue over this during your part preparation. you can use the tool such as imprint the parts. it will reduce your contact problems. you make the interfaces such as contact interface as per your structural parts nature.