Thank you slickdeals. No There was no restraint in the YZ plane in the active degrees of freedom. i already attach that file. The issue was resolved after deleting and redrawing the wall. I believe it was a glitch.
I created a 1x10 ft wall in ETABS and assigned a non-uniform load starting 2 ft above the base. However, I'm encountering an issue where ETABS shows multiple reactions at mesh nodes where I haven't assigned any restraints. I've only assigned fixed supports to the two end nodes at the base, and I...