Help please , for instruction: Get-PowerBITable

Hi,

I would like please ,  help with the instruction: Get-PowerBITable

At no time , I can get it to return anything other than not found

Get-PowerBITable -DatasetId $Dataset.Id -WorkspaceId $Workspace.Id

Get-PowerBITable : Operation returned an invalid status code 'NotFound'

Both $DataSet and $Workspace is always valid objects.

I'm PBI Administrator  and admin to all Work Spaces

Thanks a lot for any help

Best regards

Christophe