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!Calling all Data Engineers! Fabric Data Engineer (Exam DP-700) live sessions are back! Starting October 16th. Sign up.
In PowerBI desktop, I am working on finding unique ID numbers that do not have production plans.
There are two different tables being referenced, one with production data by unique ID. The other table has different material numbers that make up one unique ID (same as other table). My goal is to find "Material ID" that do not have production data.
I used the below DAX
"Unique ID" 234234 and "Unique ID" 313134 both use Material ID 123456 but only "Unique ID" 234234 has production planned. I need to isolate the Material IDs like 654321 that does not have Production Planned for ALL instances of that Material ID. Filtering by blanks does not work as the Unique ID 313134 row would give a blank for Material ID 123456 but this Material ID is being used.
I hope this makes sense and any help is appreciated!
@jhearn123 , Based on what I got try measure like
CALCULATE(DISTINCTCOUNT('ProductionTable'[Unique ID]),FILTER('ProductionTable', 'ProductionTable'[Material ID] = EARLIER('MaterialTable'[Material ID])))
@amitchandak unfortunately that does not work as the 'ProductionTable' does not contain the value MaterialID. The relationship between the two tables is the UniqueID. But multiple UniqueIDs can use a single MaterialID, so need to eliminate MaterialIDs that have any UniqueIDs in 'ProductionTable'
Join the Fabric FabCon Global Hackathon—running virtually through Nov 3. Open to all skill levels. $10,000 in prizes!
Check out the October 2025 Power BI update to learn about new features.