SOAP invoke error: ISS.0088.9112

Hi,

Thanks in advance for your help.
I created a provider descriptor with an existing flow service. I try running the webservice through SOAP UI tool.
I just input the XML values in SOAP UI, but get the below text in blue as part of the response. However, when I run the flow service itself in developer, I get the correct output. Please help me out.

SOAP-ENV:Fault
SOAP-ENV:Code
SOAP-ENV:ValueSOAP-ENV:Receiver</SOAP-ENV:Value>
</SOAP-ENV:Code>
SOAP-ENV:Reason
<SOAP-ENV:Text xml:lang="">[ISS.0088.9112] An Exception was thrown in the server:</SOAP-ENV:Text>
</SOAP-ENV:Reason>
SOAP-ENV:Rolehttp://sv73394:5555/ws/SLFCAIndCXAML.webServices:UpdatePendingAMLMessage_WS</SOAP-ENV:Role>
<SOAP-ENV:Detail xmlns:webM="
http://www.webMethods.com/2001/10/soap/encoding">
webM:exception
webM:classNamecom.wm.lang.flow.FlowException</webM:className>
<webM:message xml:lang=""/>
</webM:exception>

When I try executing the flow service from developer, it works fine though. Please help me out.

Thanks
Nishant