Can't delete datasets

[Anonymous]

Earlier I posted a topic that I can't delete datasets. They are still there. Can somebody help me?

I can't delete two datasets from power BI service. When i try to delete those datasets, I get the following error:

Something went wrong

Please allow time for the dataset removal to be processed, and then try deleting the dataset again.
Please try again later or contact support. If you contact support, please provide these details.

Activity IDb60207c1-cda2-4457-993d-b0e74d62f1a0
Request IDbe90801a-1866-21af-b4dd-150094c44c44
Correlation IDbc62b211-27b5-3316-9a30-0f9512a9f854
Status code400
TimeFri Dec 08 2017 10:28:30 GMT+0100 (W. Europe Standard Time)
Version13.0.3328.205
Cluster URIhttps://wabi-north-europe-redirect.analysis.windows.net

The two datasets are not connected to any report, dashboard, content pack, an other workspace, or shared with somebody else.

Can someone help me deleting the two datasets?

[Anonymous]

Just wanted to point out that AliB's recommendation solved this issue for me.  Create dummy report from dataset you wish to delete, save, then delete dummy report, then delete dataset.