Dataflow unexpected error when trying to edit

[hilary_tesillo]

I am trying to edit a dataflow but since yesterday i'm getting an unexpected error, I've been working with this dataflow for three months without any problem. I'll appreciate your help.

[v-chuncz-msft]

@hilary_tesillo 

A similar issue has been reported internally, so stay tuned.

CRI 248296214

[ncbshiva]

Workaround is instead of clicking on editing the table, click on "add table" then choose a blank query.

It will then let you open up the flow and you will be able to save it.

[menno_scholten2]

@v-chuncz-msft Any update on this?

I'm getting a similar error when opening a dataflow. I can open a dataflow (and click away the error), make changes to a query, but cannot save it. After validation it simply returns an blank screen of the workspace. 

The workaround by @ncbshiva doesn't work around the problem. Still cannot save a dataflow after changing the query.

Hope this can be resolved soon!

Menno

[v-chuncz-msft]

Hi everyone,

Also keep an eye on the Awareness.

Power BI customers editing existing dataflows may experience errors with the following message: “Cannot perform this operation due to an internal error.” As a workaround customers can migrate their dataflows to a new workspace. Engineers have identified the root cause and a fix is expected to be deployed by end-of-day 07/19/2021.

[hilary_tesillo]

After a couple of days the issue was fixed.