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I'm trying to connect to an API that asynchronously generates a data file. Since the first API call only kicks off the file generation, I've managed to do it with python, and it works locally. I've set up (and reinstalled, etc) a gateway in personal mode. According to the gateway program, everything is fine. However, when I try to set up scheduled refresh, I get the following error message:
Failed to update data source credentials: ADO.NET: A problem occurred while processing your Python script. Here are the technical details: Access is denied
I can't tell what access is getting denied or how to approve it, even with full admin access to the machine. I can use any of the advice on either of the two topics:
For the second part you can use Chris Webb's BI Blog: Using Function.InvokeAfter() In Power Query Chris Webb's BI Blog (crossjoin.co... for some reasonable polling interval in List.Generate.
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