A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data
It could be SSAS cubes is not compatible with the Excel version you are using. For such issue, you may raise a support ticket to Microsoft or SSAS cube.
Please contact your admin/IT department create a support ticket via Microsoft 365 Admin Center> Support> New service request. That support team there will have the correct channel and resources to help you investigate more and find what exactly the reason has caused this situation.