Your field "y" is a number field type in HubSpot, and HubSpot does not allow you to save any values like letters, </>, $ and etc. in this field. Please update the field value to a valid number-only format in your source app.
The value "x" in your field "y" is not in a valid 'number' format, which your field requires
Written by Ashley Milne
Updated over a year ago