How to apply IFNA and VLOOKUP in Power BI

[StoryTeller12]

I have two tables - Table A and Table B. Table A contains SKU and Item Number. Table B contains SKU, Item Number and Weight.

I want to lookup the weight from Table B in Table A based on SKU column, if the same sku is not present in Table B then the lookup should be based on item number.

Here is the formula which I use in excel : IFNA(VLOOKUP(B3,$G$2:$I$5,3,0),VLOOKUP(C3,$H$2:$I$5,2,0))

[1Daniel993]

Hello you need LOOKUPVALUE and use in this way

LOOKUPVALUE( <result_columnName>,
<search_columnName>,
<search_value>
[, <search2_columnName>, <search2_value>]…
[, <alternateResult>] )

https://learn.microsoft.com/en-us/dax/lookupvalue-function-dax

[StoryTeller12]

Hi @1Daniel993 ,

On using the formula you suggested, I'm getting below error -