Here is the error message. At first, the report refreshed fine. Then it began to not refresh then gave the error Not a legal OleDate. So I decided to delete the report and republish. I also tried to delete the dataset but it would not let me. Now it is giving this error whenever I try to refresh the dataset. I have absolutely no clue what's going on. The report itself refreshes fine without any error.
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Activity ID: 2334dbc4-e717-47c2-8636-f327ad710c8e
Request ID: 12f68759-b24b-c1b5-719c-4922ca56bdda
Correlation ID: 113535ea-c7f5-a09e-f486-3d6b97d4c840
Status code: 404
Time: Fri Feb 01 2019 13:02:10 GMT-0500 (Eastern Standard Time)
Cluster URI: https://wabi-us-north-central-redirect.analysis.windows.net
Which kind of data source are you connecting to? Could you please charify more details about what you have done before this issue happens? Please check if the gateway has been configured properly.
Community Support Team _ Jimmy Tao
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