Forum Discussion
Merge table created an error row
Refreshing a query i previously wrote with new data, i notice the expand table step causes an error: An error occurred in the ‘’ query. Expression.Error: The column 'Matching ID' of the table wa...
Hi RichardTam ,
Please try to right click on your query then select Advanced editor. Here you can see the name of columns/object used for each step of your query, find the unfound column name and edit it.
Here's the similar post:
Expression.Error: The column '' of the table wasn'... - Microsoft Power BI Community
Best Regards,
Stephen Tao
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