<soapenv:Body>
<mutate xmlns="https://adwords.google.com/api/adwords/cm/v201809">
<operations>
<operator>ADD</operator>
<operand>
<campaignId>1459829022</campaignId>
<criterion xmlns:ns2="https://adwords.google.com/api/adwords/cm/v201809" xsi:type="ns2:ProductScope">
<ns2:dimensions xsi:type="ns2:ProductBrand">
<ns2:value>Nexus</ns2:value>
</ns2:dimensions>
<ns2:dimensions xsi:type="ns2:ProductCanonicalCondition">
<ns2:condition>NEW</ns2:condition>
</ns2:dimensions>
<ns2:dimensions xsi:type="ns2:ProductCustomAttribute">
<ns2:type>CUSTOM_ATTRIBUTE_0</ns2:type>
<ns2:value>my attribute value</ns2:value>
</ns2:dimensions>
<ns2:dimensions xsi:type="ns2:ProductOfferId">
<ns2:value>book1</ns2:value>
</ns2:dimensions>
<ns2:dimensions xsi:type="ns2:ProductType">
<ns2:type>PRODUCT_TYPE_L1</ns2:type>
<ns2:value>Media</ns2:value>
</ns2:dimensions>
<ns2:dimensions xsi:type="ns2:ProductType">
<ns2:type>PRODUCT_TYPE_L2</ns2:type>
<ns2:value>Books</ns2:value>
</ns2:dimensions>
<ns2:dimensions xsi:type="ns2:ProductBiddingCategory">
<ns2:type>BIDDING_CATEGORY_L1</ns2:type>
<ns2:value>-5914235892932915235</ns2:value>
</ns2:dimensions>
</criterion>
</operand>
</operations>
</mutate>
</soapenv:Body>
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
<soap:Header>
<ResponseHeader xmlns="https://adwords.google.com/api/adwords/cm/v201809">
<requestId>00057cc58fa6a9380a3712291e047c08</requestId>
<serviceName>CampaignCriterionService</serviceName>
<methodName>mutate</methodName>
<operations>1</operations>
<responseTime>151</responseTime>
</ResponseHeader>
</soap:Header>
<soap:Body>
<soap:Fault>
<faultcode>soap:Client</faultcode>
<faultstring>[CriterionError.INVALID_PRODUCT_DIMENSION_TYPE @ operations[0].operand.criterion.dimensions; trigger:'CANONICAL_CONDITION']</faultstring>
<detail>
<ApiExceptionFault xmlns="https://adwords.google.com/api/adwords/cm/v201809">
<message>[CriterionError.INVALID_PRODUCT_DIMENSION_TYPE @ operations[0].operand.criterion.dimensions; trigger:'CANONICAL_CONDITION']</message>
<ApplicationException.Type>ApiException</ApplicationException.Type>
<errors xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="CriterionError">
<fieldPath>operations[0].operand.criterion.dimensions</fieldPath>
<fieldPathElements>
<field>operations</field>
<index>0</index>
</fieldPathElements>
<fieldPathElements>
<field>operand</field>
</fieldPathElements>
<fieldPathElements>
<field>criterion</field>
</fieldPathElements>
<fieldPathElements>
<field>dimensions</field>
</fieldPathElements>
<trigger>CANONICAL_CONDITION</trigger>
<errorString>CriterionError.INVALID_PRODUCT_DIMENSION_TYPE</errorString>
<ApiError.Type>CriterionError</ApiError.Type>
<reason>INVALID_PRODUCT_DIMENSION_TYPE</reason>
</errors>
</ApiExceptionFault>
</detail>
</soap:Fault>
</soap:Body>
</soap:Envelope>
Any help would be appreciated
Thanks
Pete