Why cant I select my mesh?

[metalheadmortal]

So i opened my file and I cant select my mesh, but I can select everything else

[trs_andre]

Hi!

In the Display Layers, your model_layer is in Reference Mode (notice the little 'R'?)

Click on it to disable it, and you will be able to select your mesh.

[mspeer]

Hi!

Your mesh is added to a Display Layer and the layer is set to R-eference, so it's not selectable in Viewport.

a) Select the mesh in Outliner,

b) remove it from the Display Layer or

c) set the Display Layer to "Normal".