I'm having trouble assigning an assetState to the servers registered in Assets in ServiceDesk. 

I'm using the following URL (I also tried posting the values using form input fields):

http://server:port/servlets/AssetServlet?username=hidden&password=********&AssetState=In%20Use&operation=updateasset&assetName=myserver.domain.local&assetType=Server&model=Unknown%20Server

It seems that fields that are not bound to a drop-down list are getting populated fine via Servlet API, but assetState is a predefined list in SD, and I am not able to set this field to any value, even though that value (e.g. "In Use") is present in that list.

Does someone have any ideas for me on this?

Thanks,

Andras