Forum Discussion
Dataflow Failure - Source Data Omits missing variables from reports
Good Morning, I'm having an issue with a dataflow refresh that fails when the source omits missing variables from the reports. The refresh works great during the day when none of the columns are ...
Read about the functions in Power Query for that, especially ? and MissingField.Type - PowerQuery M | Microsoft Learn
but also general approaches like Chris Webb's BI Blog: Handling Added Or Missing Columns In Power Query (crossjoin.co.uk)