Connecting LOOKUPVALUE Function with dynamic Input-Variable

[VomDorfe1896]

Hello Power-Bi-Community,

After being tired using Think-Cell for my graphics, I wanted to try Power BI for my use case. Therefore I am pretty new to this topic.

I got a table with serval different types of vehicles, e.g. "passenger car", "truck", "bus" etc. The User of the graphics is able to plot different figures by using a slicer and choosing between those types of vehicles.

I want to catch specific Values using the LOOKUPVALUE function to fill a new created table2:

LOOKUPVALUE(Table1[Price],Table1[Vehicle], x)

The problem I am running into is, the x should be dynamic - e.g. if the user choosed "passenger car" using the slicer, x should be "passenger car" too. So I used the SELECTEDVALUE function to catch what ever vehicle types is choosed by the User:

LOOKUPVALUE(Table1[Price],Table1[Vehicle], SELECTEDVALUE(Table1[Vehicle])

But unfortunalety this is not working fine. When ever I am using the function above as a messuare, I get the right value back, but as soon as I insert the function to the new table, I just got a blank cell. Why does the messuare work, but filling in in a new table doesn't?

Do you have any ideas for a proper solution?

Thanks Leo

[v-jianboli-msft]

Hi @VomDorfe1896 ,

It sounds like you are trying to use the LOOKUPVALUE function in a measure that applied in a table visual, and you want the value of the lookup to be based on the selected value of a slicer.

If the field in table visual are related with Table1[Vehicle], the selectedvalue function may not reflect the value you selected in the slicer. Please try to create a new table for slicer, such as SlicerTable[Vehicle], and use 

LOOKUPVALUE(Table1[Price],Table1[Vehicle], SELECTEDVALUE(SlicerTable[Vehicle])

Best Regards,

Jianbo Li

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