Cannot dismantle equipment error IE024 - wrong assignment

Hello Friends!

I am trying to dismantle an equipment from its functional location via IE02, but the system returns IE024 error, regarding to assignment to superior equipment.

The fact is I am not changing assignment to superior equipment and this equipment doesnt even have a superior equipment but has functional location. I've searched the SPRO but could not find any setting to fix this.

Does anyone knows how to fix this?

Luis Henrique