Delete orphaned dataset in open data site?

[TomCasady]

I have a data set in my open data site, for which the underlying data has been deleted. I can't get the data set listing off the open data site, though. I've tried everything. Any advice?

[TaupoDistrict_Council]

Hi @ThomasHervey1, thanks for following up.

Originally, we had ArcGIS Online Hosted Feature Layers shared with our open data group. When we stood up ArcGIS Enterprise, we decided to replace the layers with Hosted Feature Layers shared from our Portal via collaboration, this swap was completed March 2019 and I noticed the orphaned datasets following that. I am assuming the swap caused the orphaned datasets. Let me know if you need more information.

[ThomasHervey1]

Thanks, this is useful information. Since the swap was completed in March 2019 we don't have records to check the update status for items. However, if you experience the same issue again, especially if you used a collaboration, please let me know and we'll take a look.
The duplicates have been deleted. 

[TaupoDistrict_Council]

Thank you @ThomasHervey1 ! So great to have that sorted. We will let you know if we run into the issue again.