hdbsql SystemDB => ALTER DATABASE HXE ADD 'streamingserver' at 'hxehost' * 2: general error...

Hello Colleagues,

installing Smart Data Streaming Server with binary installation of HANA Express Edition.

Step 6 in installer manual.

After starting sudo ./install_sds.sh

got an errror:

Add HXE database streaming...

hdbsql SystemDB => ALTER DATABASE HXE ADD 'streamingserver' at 'hxehost' * 2: general error: Add Service for database failed;Given host: hxehost for database: 3 does not have streaming host role: worker xs_worker SQLSTATE: HY000

hxeadm@hxehost:/usr/sap/HXE/HDB90>

Please advise what to check or change?

Thank you in advance.