Errors when testing connection

If you are testing the Intercompany App in a sandbox environment, and you get the following error message when testing connection after setting up the Connect Externally Setup (see user guide How to Setup Intercompany Partners with Connect Externally Setup – Abakion (zendesk.com)),

Please go to Extension Management and make sure that “Allow HttpClient Requests” is turned on for Intercompany:

If you get the following error when you test connection after setting up the Connect Externally Setup (see user guide),

Please return to the IC Partner Web Service Setup and make sure you copied and pasted the correct values from your partner company. (See user guide How to Setup Intercompany Partners with Connect Externally Setup – Abakion (zendesk.com)).