EBMTracking stamp both in BPEL as ESB

According to AIA [ref: Oracle® Application Integration Architecture - Foundation Pack 2.5: Integration Developer's Guide Release 2.5 Part No. E16465-01 December 2009] the messages get Tracking Information added within both the BPEL and ESB components. Below you find some updated code to get this EBMTracking segment populated (the Sample EBM here is of type SyncObjectEBM):

The transformation within the BPEL Component RequesterABCSImpl (xsl) which creates the EBM:

<xsl:variable name="ServiceName" select="'{http://xmlns.oracle.com/ABCSImpl/[SenderApplication]/Core/[ABCSName]/V1}[ABCSName]'"/>

<corecom:EBMTracking>
 <corecom:SequenceNumber>
  <xsl:value-of select="position()"/>
 </corecom:SequenceNumber>
 <corecom:ExecutionUnitID/>
 <corecom:ExecutionUnitName>
  <xsl:value-of select="$ServiceName"/>
 </corecom:ExecutionUnitName>
 <corecom:ImplementationCode>
  <xsl:text disable-output-escaping="no">BPEL</xsl:text>
 </corecom:ImplementationCode>
 <corecom:ActivityDateTime>
  <xsl:value-of select="xp20:current-dateTime()"/>
 </corecom:ActivityDateTime>
</corecom:EBMTracking>

After the transformation the ExecutionUnitID gets populated in the BPEL code with the following assign:

<assign name="Assign_InstanceID">
 <copy>
  <from expression="ora:getInstanceId()"/>
  <to variable="SyncObjectEBSReqMsg" part="SyncObjectEBM" query="/objectebs:SyncObjectEBM/corecom:EBMHeader/corecom:EBMTracking/corecom:ExecutionUnitID"/>
 </copy>
</assign>

The following transformation has to be created inside the ESB Component, the population of the ExecutionUnitID is described in the Best Practices Guide [ref: Oracle® SOA Suite Best Practices Guide 10g Release 3 (10.1.3.3.0) E10971-01 December 2007].
Tip: first let JDeveloper create the transformation and map one field to get all the namespaces populated, afterwards copy/paste the following code:

<xsl:template match="/">
 <ebo:SyncObjectListEBM>
  <corecom:EBMHeader>
   <xsl:copy-of select="ebo:SyncObjectListEBM/corecom:EBMHeader/corecom:EBMID"/>
   <xsl:copy-of select="ebo:SyncObjectListEBM/corecom:EBMHeader/corecom:EBMName"/>
   <xsl:copy-of select="ebo:SyncObjectListEBM/corecom:EBMHeader/corecom:EBOName"/>
   <xsl:copy-of select="ebo:SyncObjectListEBM/corecom:EBMHeader/corecom:CreationDateTime"/>
   <xsl:copy-of select="ebo:SyncObjectListEBM/corecom:EBMHeader/corecom:VerbCode"/>
   <xsl:copy-of select="ebo:SyncObjectListEBM/corecom:EBMHeader/corecom:MessageProcessingInstruction"/>
   <xsl:copy-of select="ebo:SyncObjectListEBM/corecom:EBMHeader/corecom:Sender"/>
   <xsl:copy-of select="ebo:SyncObjectListEBM/corecom:EBMHeader/corecom:Target"/>
   <xsl:copy-of select="ebo:SyncObjectListEBM/corecom:EBMHeader/corecom:BusinessScope"/>
   <xsl:for-each select="ebo:SyncObjectListEBM/corecom:EBMHeader/corecom:EBMTracking">
    <xsl:copy-of select="."/>
   </xsl:for-each>

<corecom:EBMTracking>
 <corecom:SequenceNumber>
  <xsl:value-of select="position() + 1"/>
 </corecom:SequenceNumber>
 <corecom:ExecutionUnitID>
  <xsl:value-of select="ehdr:getInstanceID()"/>
 </corecom:ExecutionUnitID>
 <corecom:ExecutionUnitName>
  <xsl:text disable-output-escaping="no">{http://xmlns.oracle.com/EnterpriseServices/Core/Object/V1}ObjectEBS</xsl:text>
 </corecom:ExecutionUnitName>
 <corecom:ImplementationCode>
  <xsl:text disable-output-escaping="no">ESB</xsl:text>
 </corecom:ImplementationCode>
 <corecom:ActivityDateTime>
  <xsl:value-of select="xp20:current-dateTime()"/>
 </corecom:ActivityDateTime>
</corecom:EBMTracking>

  </corecom:EBMHeader>
  <xsl:for-each select="ebo:SyncObjectListEBM/ebo:DataArea">
   <xsl:copy-of select="."/>
  </xsl:for-each>
 </ebo:SyncObjectListEBM>
</xsl:template>

Last thing: add the following property to your esb component:
name:    enableAccessBusinessEvent
value:   true