Problem moving object

Hi! Hope anyone can help me with this one.
So, I’m working on version 2.93.1, and, after adding a mesh to an already existing mesh, I can’t move the new mesh. It shows the gizmo, the properties are not locked, but it only moves the gizmo, not the object. Any ideas?

Hello!

A wild guess: in the Active Tool panel > Options > Transform > Affect Only is Origins checked?

that was exactly it! thank you so much!