Hi Sion,
I work along with Harry. Allow me to assist you in this.
As per checking, it appears that you've updated the displayName instead of the columnName value which causes the error persists. Kindly update your reports fields with this:
var REPORT_FIELDS = [
{columnName: 'Cost', displayName: 'Cost'},
{columnName: 'AverageCpc', displayName: 'AverageCpc'},
{columnName: 'Ctr', displayName: 'Ctr'},
{columnName: 'Impressions', displayName: 'Impressions'},
{columnName: 'Clicks', displayName: 'Clicks'},
{columnName: 'Conversions', displayName: 'Conversions'},
{columnName: 'SearchImpressionShare', displayName: 'SearchImpressionShare'},
{columnName: 'CostPerConversion', displayName: 'CostPerConversion'},
{columnName: 'ConversionRate', displayName: 'ConversionRate'},
];
Regards,
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| Teejay Wennie Pimentel |
| Google Ads Scripts Team |
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