Erik Kostson
Ansys Employee

 

Hi

It means there was an error (generally green is ok, red is an error):

Right click on the results with the red down arrow, the pop up might show “Get Results” and it will pull the background solve results into Workbench.

Look at the solver output to see what the issue is:

https://innovationspace.ansys.com/forum/forums/topic/an-unknown-error-occurred-during-solution-check-the-solver-output/

All the best

Erik