Forum Discussion

Testeri's avatar
Testeri
Icon for Helper II rankHelper II
3 years ago

Memory allocation failure on dataset refresh

Hi, my dataset refresh at Power Bi Service takes from 45 minutes to 2 hours and sometimes, not always, I get error "Memory error: Memory Allocation failure . Try simplifying or reducing the number o...
Need Help
TheCreepster1's avatar
TheCreepster1
Icon for Helper II rankHelper II
3 years ago

What's your data source? Have you tried opening in the .pbix and refreshing each individual query one at a time to identify where the issue is, or stepping through the Power Query steps? That's where I'd start.