The non-callable member "row" cannot be used like a method

[lukas.gamper]

@nina.wenner can you try to use an index instead of the column name?

it’s a strange error to happen here. Did you create anything called “row” too?
Which version of UiPath are you using?

Kind Regards

Edit:
you could try using row.item(“RechnSte”).ToString.Length >= 7