Time step problems with thermal stress simulation
I tried a thermal stress analysis in Workbench but I have some problems with the time steps. The beginning stept is 0s and the max step is 20 s but ANSYS says that this a problem which leads to the unability to perform my simulation. I added a screenshot which shows the steps used.
Can someone explain me what I need to enter there? And moreover, what is the reason for this issue?