Sorry, I was not clear. Divisions Nr. 190 mobilized by the code words ALARM KÜSTE as and Einsatz-Division on 18 September 1944 at Neuminster. Landesschützen-Ausbildungs-Bataillon I./6. was reorganized as Divisions-Füsilier-Bataillon 190. sometime in December 1944 after Division Nr. 190. was reorganized as Infanterie-Division 190. on 4 November 1944.
Landesschützen-Ausbildungs-Bataillon I./6. mobilized on 17 September by the code word WÄLKURE...and of course by the fact that the 504th PIR was descending on them from above. I suspect when it mobilized it probably sucked up all the various Polizei, Orts, and Ersatz personnel in the area not formally part of its establishment. For example, there was also a Kriegsmarine unit stationed in Grave, 2. Marine-Kraftfahr-Einsatz-Abteilung.