Forum Discussion
Unable to connect Viva Sales with Salesforce
I'm getting the below error while trying to connect Viva Sales with my Salesforce sandboxes (both, production and developer): { "errorcode": 4258, "message": null, "details": "No such host is known....
SalehaSiddique
Microsoft
MicrosoftRezaAssadi would you be able to triage this
RezaAssadiMicrosoft
Microsoftmrshaunaggarwal , do you happen to be a Power Platform admin in your tenant? If so, would you be able to look up that the "msdyn_viva" Dataverse instance still exists? Alternatively, could you ask one of the existing Power Platform admins in your organization to check?