Get certified for free when you join Fabric Data Days 2026 and dive into Fabric, Power BI, SQL, AI, and other essential data skills.
Join nowJuly 7 - July 17 | Round 2 of the Power BI Dataviz World Championships. Don't miss your chance! Learn more
what error in this M Code
"Year_2", each if [Semester] = 1 then [Year_1] + 1 else [Year_1] - 1)
Please help me
Please looking the error message below
How to fix this?
Hi @Anonymous ,
I would say your Year column is a Text data type, due that you can't add 1 as a number.
Solution is, change Year to number before this operation.
Join us in Barcelona for FabCon and SQLCon, the Fabric, Power BI, SQL, and AI community event. Save €200 with code FABCMTY200.
Join Data Days 2026: 60 days of free live/on-demand sessions, challenges, study groups, and certification opportunities.