Copying my fix from here: Re: Excel Version 2311 - Microsoft Fabric Community
cassidy Anonymous
I was able to fix this issue by creating a new Excel document from PowerBI online (I assume the same source) and then saving that as a copy to my PC. This Excel document works with no problem but I noticed that the connection string is different than my original Excel documents so I copied the new connection string and overwrote the existing connection strings. This fixed my issue.
Change Connection String
OLD connection string (renamed GUIDs for privacy)
Provider=MSOLAP.8;Integrated Security=ClaimsToken;Persist Security Info=True;Initial Catalog=sobe_wowvirtualserver-<GUID>;Data Source=pbiazure://;Location="https://wabi-us-north-central-redirect.analysis.windows.net//xmla?vs=sobe_wowvirtualserver&db=<GUID>&app=PBIAddin";Extended Properties="DataSource=pbiazure://";MDX Compatibility=1;Safety Options=2;MDX Missing Member Mode=Error;Identity Provider=https://login.microsoftonline.com/common, https://analysis.windows.net/powerbi/api, <GUID>;Update Isolation Level=2 |
New connection string
| Provider=MSOLAP.8;Integrated Security=ClaimsToken;Persist Security Info=True;Initial Catalog=sobe_wowvirtualserver-<GUID>;Data Source=pbiazure://api.powerbi.com;MDX Compatibility=1;Safety Options=2;MDX Missing Member Mode=Error;Identity Provider=https://login.microsoftonline.com/common, https://analysis.windows.net/powerbi/api, <GUID>;Update Isolation Level=2 |
The error we got for searchability:
"Microsoft Excel
COM error: COM error. Microsoft.AnalysisServices.AzureClient, Authentication failed; we cannot locate Azure Active Directory in your environment. This could be because your client application does not currently have the required components. Install the latest version of your client application or contact technical"