I can't select a particular wall

[woodybryant682730]

For some reason there are one or 2 walls in my model that I can't select in order to move or modify. I can't see any lock symbols near the wall. Any Ideas?

[CADastrophe]

Are the Walls on a Design Option? If not, perhaps the Walls are Pinned and the selection filter (bottom right) is set to render Pinned elements un-selectable.

[Revit00123]

Had this problem too, turned out to be a design option another coworker had made.