When attempting to log into DocuWare Mobile, the following error occurs, which prevents me from accessing the app;
"uid##### cannot explicitly add accounts of type"
Please check if you have PaperScan installed on the device. If so, uninstall PaperScan from the device, and then you will be able to log into DocuWare Mobile. 
Once you are logged into DocuWare Mobile, you are free to reinstall PaperScan, and both applications will work without error.

KBA is applicable for On-premise and Cloud Organizations.