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Data refresh error. October 2020 last version
Hi! Com error: mscorlib, An item withe the same key has already been added. Power BI Desktop and PowerBi report server last version. Source - sql server request. Merging with a table based on a que...
Hi declanR ,
The latest version has been released. Version: 1.9.7675.15620 (Build 15.0.1104.300), Released: January 8, 2021*
It fixed some bugs:
- Fixed issue with refresh of reports with two or more data sources that differ only by the casing of the letters.
- Fixed issue with refresh of reports certain combinations of nested joins.
Please update and check if it solves the issue you are experiencing.😊
Reference: Power BI Report Server October 2020 update 2 - Microsoft Power BI Community
Best regards
Icey
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