Am getting InternalApiError.UNEXPECTED_INTERNAL_API_ERROR in LocationCriterionService. Please find response below
<soapenv:Header>
<ns4:userAgent xmlns:ns4="
https://adwords.google.com/api/adwords/cm/v201509">Mozilla/5.0 (Linux; Android 4.3; Nexus 10 Build/JSS15Q) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/42.0.2307.2 Safari/537.36 (AwApi-Java, AdWords-Axis/2.8.0, Common-Java/2.8.0, Axis/1.4, Java/1.7.0_80, maven)</ns4:userAgent>
</ns1:RequestHeader>
</soapenv:Header>
<soapenv:Body>
<selector>
<campaignEstimateRequests>
<adGroupEstimateRequests>
<keywordEstimateRequests>
<keyword>
</keyword>
</keywordEstimateRequests>
<maxCpc>
</maxCpc>
</adGroupEstimateRequests>
<ns10:id>1007768</ns10:id>
</criteria>
<ns11:id>1000</ns11:id>
</criteria>
<dailyBudget>
</dailyBudget>
</campaignEstimateRequests>
</selector>
</get>
</soapenv:Body>
</soapenv:Envelope>
[WARN ] [com.google.api.ads.adwords.lib.client.AdWordsServiceClient.soapXmlLogger] SOAP Response:
<soap:Header>
<ns2:requestId>00052c3479f38bd90a4c7f2b16027269</ns2:requestId>
<ns2:serviceName>LocationCriterionService</ns2:serviceName>
<ns2:methodName>get</ns2:methodName>
<ns2:operations>1</ns2:operations>
<ns2:responseTime>214</ns2:responseTime>
</ResponseHeader>
</soap:Header>
<soap:Body>
<soap:Fault>
<faultcode>soap:Server</faultcode>
<faultstring>[InternalApiError.UNEXPECTED_INTERNAL_API_ERROR @ com.google.ads.api.services.common.error.InternalApiError.<init>(InternalApiErro]</faultstring>
<detail>
<ns2:message>[InternalApiError.UNEXPECTED_INTERNAL_API_ERROR @ com.google.ads.api.services.common.error.InternalApiError.<init>(InternalApiErro]</ns2:message>
<ns2:ApplicationException.Type>ApiException</ns2:ApplicationException.Type>
<ns2:fieldPath/>
<ns2:trigger/>
<ns2:errorString>InternalApiError.UNEXPECTED_INTERNAL_API_ERROR</ns2:errorString>
<ns2:ApiError.Type>InternalApiError</ns2:ApiError.Type>
<ns2:reason>UNEXPECTED_INTERNAL_API_ERROR</ns2:reason>
</ns2:errors>
</ApiExceptionFault>
</detail>
</soap:Fault>
</soap:Body>
</soap:Envelope>