Scheduled refresh is getting failed with error type mismatch

OK. What is your question?

I started getting the same error yesterday as well. The report was working fine in the past. I don't know if it helps but I have outlined my issue here. 

I went back to my report on desktop where it works fine and deleted each of the steps in Power Query one by one to find the issue. The problem step was me comparing two dates, I was filtering for data where the two date columns (earlier they were datetime, but I changed them to date) were identical. It's not an issue on dekstop, but on the web, that step keeps erroring out.

Hi Anonymous ,

Could you please show the full error message? Also,did it work fine before? What did you do before that? For example, modify the column type.

Best regards,

Mengmeng Li