Fix- Multiple levels of many-to-one relationship expansion aren’t supported in PowerApps


We would get this error while trying to get the value of a related entity (lookup) through a related entity (lookup) in the current record using the incorrect formula.

For e.g. here Region is a lookup in the Village, which in turn is a lookup in the Product record (ThisItem).

The solution here is to use the LookUp function

Before

After

ThisItem.Village.Region.Name

LookUp(Villages, Village = ThisItem.Village.Village).Region.Name

 

Search the Villages table, using the GUID of the Village, and fetch the name of the region lookup field in it.

Hope it helps..

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Author: Nishant Rana

I love working in and sharing everything about Microsoft.NET technology !

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