Grouping - Values not showing

[jcastr02]

Need help to explain why some values are not showing up in the grouping.  Field is called training type and I see that some random values are not showing up.  For example, Onsite Classroom

[joostvanham]

I had the same issue. It was with a list of usernames that worked on a dataset. It did not refresh the 'username' list in the ungrouped values. I initially used the activity table with all the activities that those users worked on. I've created a separate user table and connected that to the activity table (from the same source) and it actually now updates the ungrouped list fine. 

[v-rongtiep-msft]

Hi @jcastr02 ,

Does your source have null or empty string / filled field ? Maybe this is the difference between them.

Also you can replace this value by a value for missing.

Best Regards

Community Support Team _ polly

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