Unable to open document

[Anonymous]

The prompt box  will be "This file uses many-to-many relationships or a composite model which combines DirectQuery sources and/or imported data. These models aren't currently supported in Power BI Report Server." 

It'll be appreciated if someone can help me with this problem.

[Anonymous]

Hi @Anonymous ,

It‘s a feature which isn't supported in Report Server (m:n relationship) try to delete this relationship an try to open it again in Power BI Report Server Desktop.

If you would like to suggest  feature improvements, you may  vote the idea and comment here  to improve this feature. It is a place for customers provide feedback about Microsoft Office products . What’s more, if a feedback is high voted there by other customers, it will be promising that Microsoft Product Team will take it into consideration when designing the next version in the future.

Best Regards,
Community Support Team _ Caitlyn

[Anonymous]

@Anonymous Thanks for your kind instruction! But how can I delete the relationship while I was unable to open the file? Would you give me specific operations to next move? Much appreciarted!