当gclid存在时，必需的gclid错误

Question

I am trying to upload offline conversions into Google Adwords, but I am encountering an error on the $uploadResult = $conversionService->mutate($operations) call. The error that I am getting is RequiredError.REQUIRED @ operations[0].operand.conversionGclid with an identical entry for every operation that I have in the array.

According to the documentation, this error is thrown when a required field is left null, but I know that the field is not null because the following line returns the value:

    foreach($opperations as $opp){
        print "Value of opp->gclid : " . $opp->operand->googleClickID . "

";
    }

I gather the information using a query, and this is my code to process the results:

if($queryResult->rowCount() > 0){
    print "Query returned " . $queryResult->rowCount() . " rows

";

    $operations = array();
    while($row = $queryResult->fetch(PDO::FETCH_ASSOC)){

        $feed = new OfflineConversionFeed();
        $feed->conversionName = $conversionName;
        $feed->conversionTime = $row['conversion_datetime'];
        $feed->googleClickID = $row['gclid'];

        $operations[] = new OfflineConversionFeedOperation($feed, 'ADD');
    }

    foreach($opperations as $opp){
        print "Value of opp->gclid : " . $opp->operand->googleClickID . "

";
    }

    //Following line throws error------------
    $uploadResult = $conversionService->mutate($operations);
    printf('Upload for %s : %s complete', $user->GetClientCustomerId() , $conversionName);
    return;
}
printf('No records for %s found', $user->GetClientCustomerId());

Looking over the samples that are found here and here, this should work without any issues, but I am getting the RequiredError.

Answer 1

I think you have used wrong field name. You have used ID in capital.

try this

$feed = new OfflineConversionFeed();

$feed->googleClickId = $row['gclid'];

instead of:

$feed->googleClickID = $row['gclid'];

may be it fixes the issue..