Forum Discussion
Stefano66
5 years agoNew Member
User function no longer works after changing datasource from xlsx to csv
I use Power Query and M Language to manipulate data during my work, I'm not a professional. I started from an Excel file with many sheets containing my source data. I build a query which call a user...
lbendlin
5 years agoSuper User
If you are beginning to work with Power Query you may not want to start with multiple nested calls and calls to sources that are outside the function context - that's rather complex. Better to begin with a linear query that includes all the steps, and then convert parts of the query to functions if needed.