Unwanted IFF Tag

[ViK-96]

Greetings,

I recently got a loan and went to Oder Shipyard to purchase a Stork.
On my way, a Rheinlander stopped me and told me to leave the system.
I asked why and it seems im tagged " Interspace". This tag is not wanted
By me or Rheinland, And i wonder how i can get rid of it.
Im currently carrying an Independent Trader ID.

This tag limits my freedom to trade in (not between) diffrent systems.

Im not bound to any of these houses, thought i used /Restart Liberty once.
I just wished i could get rid of this tag, and if there is any way to "reset"
My reputation with the houses of Sirius to neutral.