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wpf_
Post Prodigy
Post Prodigy

Power Bi file would not open: Unable to convert an M query in table 'XXX' into a native source query

I have a direct query report that had been working and I even have the report running in the service currently.  But yesterday when I updated the power bi desktop file to the latest version now i can't load the file in bi desktop.  I am getting the msg: Failed to save modifications to the server.  Error returned: 'Unable to convert an M query in table 'XXX' into a native source query.  I have googled around and seems like there are some people that are able to fix it by changing any transformation steps in power query.  The problem for me is that i can't even get to open the file.  I have tried installing earlier versions of this year but I can't open and getting a different msg:  one or more errors occured and can't get any further.  Or another msg: something about arrays and can't go any further.  I can't get back the same version I had working because it is from July 2020 and i cant find that version on line anymore.  

 

Is there a way for me to load the file and at least let me get back in to fix the transformation steps in power query?  And again, this file/report was working fine, and it is still running in service as we speak.  I really hope i don't have to redo this.  Hope someone can help. Thanks. 

2 REPLIES 2
v-jayw-msft
Community Support
Community Support

Hi @wpf_ ,

 

Has the problem be solved?

 

Best Regards,

Jay

Community Support Team _ Jay
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amitchandak
Super User
Super User

@wpf_ , I can see few issues reported on the new release. Check if they can help or log a new one

https://community.powerbi.com/t5/Issues/idb-p/Issues

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