Getting Error Message Detail column cannot be aggregated to one or more Group By Columns

Hi Jerinfonterra ,

Please have a check.

First, let’s ensure that your relationships between tables are correctly set up.
Next ,Since you’re working with an aggregation table, ensure that the columns you’re using for grouping or filtering are correctly linked to the corresponding dimensions.
After making adjustments, refresh your data model and test the aggregation setup again.

I have also found a similar post, please refer to it to see if it helps you.

Solved: Manage Aggregations: Detail Column Cannot be Aggr... - Microsoft Fabric Community

Best Regards
Community Support Team _ Rongtie

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