Dear,nI just want to clarify in one thing first, is it possible to apply the voltage directly in to my solid226 model with out specifying a contact element? nIn the simulation of DEAs they usually neglect the electrodes due to their thickness is very small usually in micrometer size. So, I want to apply the voltage directly to specific nodes and try to run the simulation. nin regards to the errors actually there are tones of them, I think that all the nodes I selected to apply the voltage are the ones that produce these errors, is there another commands I can use instead of CP ? or am I doing something wrong with the boundary conditions? nMy knowledge with MAPDL is quite limited and I am learning everything from scratch. any recommendation or help is much appetited. I have also attached the errors files for your reference. nThank you in advance,n