Unable to publish a 200+ mb dataset to a workspace- Unable to write data to Transport

[brennum]

Getting this error when attempting to publish a 200+ mb dataset to a workspace.  Other associates are able to publish it from different locations while associates in same location get the same error

[v-xiaoyan-msft]

Hi @brennum ,

Too large data model may be a reason for your scenario, maybe you can try to cut down you data size and try again.

It could be the Power BI Server problem that you failed published.You can update the Power BI Desktop to the latest version Download Microsoft Power BI Desktop from Official Microsoft Download Center  then publish again.

As a workaround，You can Go to Power BI Service, Get Data-> Files to get pbix files, this has the same effect as publish from Power BI Desktop.

You may also refer to Solved: Re: Issue with Publishing PBIX File - Microsoft Power BI Community

Best regards.
Community Support Team_ Caitlyn