Strange 'Price List Items' behavior in lookup

[DmitriyRazumov]

Hello,

Could you please help me with one problem?

Why this is working:

AddColumns(
        'Price List Items',
        "PriceListName",
        LookUp(Products, Product='Price List Items'[@Product].Product, 'Default Price List'.Name))

But this is not?

AddColumns(
        Products,
        "Amount",
        LookUp('Price List Items', 'Price List Items'[@Product].Product=Product, Amount))

The error is:
"The function LookUp has some invalid Arguments, Column Price List Items is not accessible in this context".

Thank you very much.

[v-siky-msft]

Hi @DmitriyRazumov ,

Can you share more details with your formula?

What is the data source of your apps?

What is the relationships with the columns in your formulas?

It seem to be the disambiguation error, to simplify the problem, could you use RenameColumn function to rename these columns with the same name.

Best regards,

Sik