I have an object that I cannot select nor manipulate. I can get into Edit Mode by using the Outliner however it is useless since I cannot Move it as an object. Seperating, duplicating etc the selection in edit mode doesn't do anything either.
2$\begingroup$ Your Gif is cropped in a way that might obscure the answer. When you select the visible objects there is an eye we can see. Next to the eye should be an arrow/cursor & a camera symbol. If the arrow/cursor is grey you have restricted selection. Just click it again to make it active. $\endgroup$– PatdogMay 23, 2017 at 20:13
$\begingroup$ Please provide your .blend file to be able to help you $\endgroup$– TakMay 23, 2017 at 21:45
$\begingroup$ You image is unreachable, please use the builtin image upload tool in the toolbar while editing your question next time. $\endgroup$– Duarte Farrajota Ramos ♦May 23, 2017 at 23:24
$\begingroup$ Stackexchange doesn't allow me to upload gifs. I added 2 screenshots. No the object is not hidden. H and alt H dont solve the problem. $\endgroup$– AzulShivaMay 24, 2017 at 4:20
See the icon that looks like an arrow next to the eye on the outliner?
If that icon is ghosted the object cannot be selected. Click on the icon to enable it
These icons are switches:
The Eye icon is to toggle object visibility on the 3D viewport.
The Arrow Icon toggles selectability.
The Camera Icon toggles rendering.
Please take a moment to read more on the Blender Manual