[Forums] Error: While Connecting Combobox to an Entity

Hi Manthan Shah,

Your structure (used to get external results) is maybe not be mapped with the variable type. Then you need to specify "attribute of the structure to be used as the identifier of the selected value".

See more info here: https://success.outsystems.com/Documentation/11/Reference/OutSystems_Language/Web_Interfaces/Designing_Screens/Combo_Box_Widget

Regards,