I am integrating Contacts in Xero with BC. Per default, Contacts in Xero have ContactNumber set to null. But when clearing it is empty (" "). Therefore, when connecting a contact in BC with a contact in Xero, I need to filter on something like this:
ContactStatus == "ACTIVE" && ( ContactNumber == null OR ContactNumber == " ")
But this does not work, does anyone know how to apply a nested or filter? Thank you in advance.
{ "ErrorNumber": 16, "Type": "QueryParseException", "Message": "Syntax error" }