Facing issues on running simulation

The following modifications I have done on the model:

  • removed all the bonded contact
  • redefined the physical contact (add faces as master/slave assignment)
  • increased the penalty coefficient
  • modified the elastic support (add other two faces)
    Despite all, I failed to run this. Following error message appeared:

    Probably there’s issue with my physical contact. How can I fix it?

corrugated core_uniaxial compression - 2 | SimScale Workbench