Issue
When trying to log into SBO Workstation receive the following error: Invalid returned data from license server system. (Error code: -12)
Product Line
EcoStruxure Building Operation
Environment
Workstation
Enterprise Server
Cause
This error has been caused when a Workstation license is present but no Enterprise Server license is present.
Resolution
An Enterprise Server license must be purchased and added.
Please see EcoStruxure Building Operation License types for license options and part numbers.
