Join us at FabCon Atlanta from March 16 - 20, 2026, for the ultimate Fabric, Power BI, AI and SQL community-led event. Save $200 with code FABCOMM.
Register now!Get Fabric Certified for FREE during Fabric Data Days. Don't miss your chance! Request now
I'm trying to create a custom column using an already created column (Merged Prod/NonProd). I keep getting an 'Invalid Identifier' error:
Power Query can't recognize the column name. It is exact. How is this possible?
Solved! Go to Solution.
your column name contains "not nice" characters. use the #"" escape.
your column name contains "not nice" characters. use the #"" escape.
Check out the November 2025 Power BI update to learn about new features.
Advance your Data & AI career with 50 days of live learning, contests, hands-on challenges, study groups & certifications and more!
| User | Count |
|---|---|
| 11 | |
| 9 | |
| 7 | |
| 4 | |
| 4 |
| User | Count |
|---|---|
| 24 | |
| 15 | |
| 13 | |
| 12 | |
| 9 |