'Waffen-SS' Soldbuch - 'Oberkriegsverwaltungsrat' -

Somewhat worn 'Waffen-SS' Soldbuch von 'Oberkriegsverwaltungsrat' (supreme war council) his next promtion is hard to decypher,Günther who served within40240 which stands for: Wehrmacht-Wirtschafts-Stab Ost (economic ,most certain plunder!?)One of those seldom seen and unusual function which seems to have acted under SS supervision!?