Issue related to enhanced metadata format

[ed_mcdill]

I have a model with a fuction that I use to a switch statement. It's worked for a long time. However when I enabled the new "Store datasets using enhanced metadata format" it won't open the pbix and I get the message (attached) that "the model doesn't have a named expression named xxx". When I remove the metadata preview feature, the model opens without a problem.

[ed_mcdill]

apols for the typos. 

[v-qiuyu-msft]

Hi @ed_mcdill, 

Please provide detail steps about how to reproduce the issue. Or please share a pbix file with us to test it on our side. 

Best Regards,
Qiuyun Yu

[Lucian]

I have the same issue - suddenly after an Power Bi desktop application  update, I cannot open the report file with a similar error message.

How can I do to be able to open my report?

Kind Regards,

Lucian

[Lucian]

Sorry - it seems that disabling the "Using enhanced dataset metadata (preview)" was "fixing" my problem. I could open the report after disabling it.