Junk Characters While Processing Output FML and GWWS_CAT:1036: DataMapping Error Message Reported (Doc ID 1577476.1)

NOTE:  The attribute values used in this article represent fictitious sample names that are made up as example. Any similarity to actual code, is purely coincidental and not intended in any other manner.

service=<ServiceName>
export=y
servicetype=service
tuxservice=<ServiceName>
svcdescription=This service is used to demo security and xml buffer interop.
inbuf=FML32
outbuf=FML32
param=service_name
type=xml
access=in
size=4096
param=service_name_out
type=xml
access=out

*base 5000
service_name                           5099       string      -        input service name service
service_name_out                       5100       string      -      output  service name service

        <Servicegroup id="SecsAppSrvGrp">
            <Service name="<ServiceName>">
                <Property name="mapsoapheader" value="true"/>
            </Service>
        </Servicegroup>

<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
 <SOAP-ENV:Header>
  <m:Header xmlns:m="urn:pack.samples_typedef.salt11">
   <m:MessageID>String</m:MessageID>
   <m:ReplyTo>String</m:ReplyTo>
   <m:To>String</m:To>
  </m:Header>
 </SOAP-ENV:Header><SOAP-ENV:Body>
  <m:<ServiceName> xmlns:m="urn:pack.samples_typedef.salt11">
   <m:inbuf>
    <service_name>
     <symbol>MSFT</symbol>
     <when>
      <date>01/27/2001</date>
      <time>3:40PM</time>
     </when>
     <change>+5.25</change>
     <volume>64282200</volume>
    </service_name>
   </m:inbuf>
  </m:<ServiceName>>
 </SOAP-ENV:Body>
</SOAP-ENV:Envelope>

<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:tuxedo="urn:pack.samples_typedef.salt11">
    <SOAP-ENV:Header>
        <m:Header xmlns:m="urn:pack.samples_typedef.salt11">
            <m:MessageID xmlns:m="urn:pack.samples_typedef.salt11">String</m:MessageID>
            <m:ReplyTo xmlns:m="urn:pack.samples_typedef.salt11">String</m:ReplyTo>
            <m:To xmlns:m="urn:pack.samples_typedef.salt11">String</m:To>
        </m:Header>
    </SOAP-ENV:Header>
    <SOAP-ENV:Body>
        <SOAP-ENV:Fault>
            <faultcode>SOAP-ENV:Server</faultcode>
            <faultstring>GWWS_CAT:1036: DataMapping Error: Tag 'service_name_out' occurrence does not meet service requirement (min: 1).</faultstring>
        </SOAP-ENV:Fault>
    </SOAP-ENV:Body>
</SOAP-ENV:Envelope>