Hi Abaqus users,

I am working with Abaqus in an assembly and when I am trying to submit the analysis the following errors appear:

Error in job Perform-HeadRest2: POINTS A AND C SHOULD NOT HAVE THE SAME COORDINATES.

Error in job Perform-HeadRest2: POINTS B AND C SHOULD NOT HAVE THE SAME COORDINATES.

Error in job Perform-HeadRest2: POINTS A, B AND THE ORIGIN SHOULD NOT LIE ON A STRAIGHT LINE. A UNIQUE COORDINATE SYSTEM FOR ORIENTATION CANNOT BE FOUND.

Can anyone tell me what this error means?

Thank you very much!

Jaime