No operation available for request error in SOAP UI

Question

Hi Experts,
From SOAP UI we are passing SESSION ID PO# and Item # to Sales Force. Please see below code
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:draw="http://soap.sforce.com/schemas/class/Draw_Downs_WS">
   <soapenv:Header>
      <draw:AllowFieldTruncationHeader>
         <draw:allowFieldTruncation>?</draw:allowFieldTruncation>
      </draw:AllowFieldTruncationHeader>
      <draw:DebuggingHeader>
         <!--Zero or more repetitions:-->
         <draw:categories>
            <draw:category>?</draw:category>
            <draw:level>?</draw:level>
         </draw:categories>
         <draw:debugLevel>?</draw:debugLevel>
      </draw:DebuggingHeader>
      <draw:CallOptions>
         <draw:client></draw:client>
      </draw:CallOptions>
      <draw:SessionHeader>
         <draw:sessionId>00De0000005NAQx!AQwAQJaZ6un5nVJk.EnVZ_rLiV4rEseAkdNwrJNqGDyzZutAmwe_tbXPsh7rzNORFRup1roEvL5PFIFBb.m9wlSfPmpDHq0n
</draw:sessionId>
      </draw:SessionHeader>
   </soapenv:Header>
   <soapenv:Body>
      <draw:getInvoicesRecords>
         <!--Zero or more repetitions:-->
         <draw:qValues>
            <!--Optional:-->
            <draw:ItemNumber>1</draw:ItemNumber>
            <!--Optional:-->
            <draw:SrmPO>431000315</draw:SrmPO>
         </draw:qValues>
      </draw:getInvoicesRecords>
   </soapenv:Body>
</soapenv:Envelope>
But we are getting the response as below mentioned
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
   <soapenv:Body>
      <soapenv:Fault>
         <faultcode>soapenv:Client</faultcode>
        <faultstring>No operation available for request {http://soap.sforce.com/schemas/class/Draw_Downs_WS}getInvoicesRecords</faultstring>
      </soapenv:Fault>
   </soapenv:Body>
</soapenv:Envelope>
Please suggest if any ideas to rectify this.
Regards,
Rafi

Answer 1

Hi Rafi,
1. I am guessing the session ID used in your request is no longer valid when you use it.
2. Are you able to get any response w/o those session IDs. Does the webservice work w/o any values?
Regards
Abhishek