Why Datahub node does not add devices from the WebAccess project?

Purpose:
The datahub does sync with the WebAccess project as the status goes green in the project node but does not add the devices of the SCADA project automatically.


A:
If the web access host uses your company network to connect to WISE-PaaS/DataHub, which might block the WebAccess upload, please try another network like mobile phone hot spots.
Also, have to configure the tag whitelists in WebAccess.