Together with the 2016 roll-out of the latest versions of :
the SSO (Single Sign On) has been implemented.
Thus, the first time you will open BW Analysis the server list will be empty:

unless you open first the SAPLogon :



Nota : If nevertheless it doesn't work, it means that the SAPUIlandscape.xml file is either missing or corrupted.
To solve the issue you need either to copy your missing file or replace the corrupted one by the file hereunder.
The path to copy or replace the file is C:\Users\<Users>\AppData\Roaming\SAP\Common.
Because of the SSO, by default, when you open BW Analysis (v2.1SP03), it will automatically logon with your Windows account.
If you want to logon as previously w/o SSO or to an other BW account, you need to :



