Hi to all,

I'm trying to remove initial overclosures contact giving initialization assignments in general contact ut I always have this error: 

The volume of 10010 elements is zero, small, or negative. Check coordinates or node numbering, or modify the mesh seed. In the case of a tetrahedron this error may indicate that all nodes are located very nearly in a plane. The elements have been identified in element set ErrElemVolSmallNegZero.

Any ideas to solve this issue?

Thanks