ReferenceEnumsUpdateCustomerFieldAttributesErrorCodeUpdateCustomerFieldAttributesErrorCodeValuesCONCURRENCY_ERRORThe customer has been updated since this request was initiatedCUSTOMER_FIELD_INVALIDThe customer field value is invalidCUSTOMER_FIELD_NOT_FOUNDThe customer field with the provided key could not be foundCUSTOMER_MERGEDThe customer has already been merged into another customer and cannot be updatedCUSTOMER_NOT_FOUNDThe customer with the provided ID could not be found