My requirement is in Source schema check if ItemID (under SerialNumber) = ItemID(Detail)
If equal, generate some fields from each of these Detail and SerialNumber
records into Output. When I used Equal Functoid, only its checking for 1
 ItemID and skipping all others...I used Looping functoid too but not 
getting required output. How should this be done ? Any inputs please
Source Schema : XML file

<ns0:Detail>

<ns0:ItemId>11000017040</ns0:ItemId>
<ns0:QuantityShipped>2.00</ns0:QuantityShipped>
<ns0:SiteId>US-01</ns0:SiteId>

</ns0:Detail>

<ns0:Detail>

<ns0:ItemId>11000019912</ns0:ItemId>
<ns0:QuantityShipped>1.00</ns0:QuantityShipped>
<ns0:SiteId>US-01</ns0:SiteId>

</ns0:Detail>


<ns0:SerialNumbers>
<ns0:ItemId>11000019912</ns0:ItemId>
<ns0:IMEINumber>359893050780571</ns0:IMEINumber>
</ns0:SerialNumbers>


<ns0:SerialNumbers>
<ns0:ItemId>11000017040</ns0:ItemId>
<ns0:IMEINumber>359893050781868</ns0:IMEINumber>
</ns0:SerialNumbers>


<ns0:SerialNumbers>
<ns0:ItemId>11000017040</ns0:ItemId>
<ns0:IMEINumber>359893050841688</ns0:IMEINumber>
</ns0:SerialNumbers>
</ns0:Shipment>



Destination schema :

  <?xml version="1.0" encoding="utf-16" ?> 
- <xs:schema xmlns="http://CompanyName.Integration.Test.Schema1" xmlns:b="http://schemas.microsoft.com/BizTalk/2003" targetNamespace="http://CompanyName.Integration.Test.Schema1" xmlns:xs="http://www.w3.org/2001/XMLSchema">
- <xs:element name="Shipment">
- <xs:complexType>
- <xs:sequence>
- <xs:element maxOccurs="unbounded" name="SNumbers">
- <xs:complexType>
- <xs:sequence>
  <xs:element name="IMEINumber" type="xs:string" /> 
  <xs:element name="PackingSlipID" type="xs:string" /> 
  <xs:element name="QTY" type="xs:string" /> 
  <xs:element name="ItemID" type="xs:string" /> 
  </xs:sequence>
  </xs:complexType>
  </xs:element>
  </xs:sequence>
  </xs:complexType>
  </xs:element>
  </xs:schema>
		

I am receiving the below output, but I wanted output with records having only ItemId field in it. The record without matching ItemId should be ignored.

I applied a equalTo functoid and a loop functoid, but additional records are being populated. How can that be ignored ?

ns0:Shipments xmlns:ns0="http://Company.Integration.Test.Schemas">
 <ItemIdRecord>
  <WareHouse>14009</WareHouse> 
  <IMEINumber>359893050780571</IMEINumber> 
  </ItemIdRecord>

 <ItemIdRecord>
  <WareHouse>14009</WareHouse> 
  <IMEINumber>359893050780571</IMEINumber> 
  </ItemIdRecord>

 <ItemIdRecord>
  <WareHouse>14009</WareHouse> 
  <ItemId>11000019912</ItemId> 
  <IMEINumber>359893050780571</IMEINumber> 
  </ItemIdRecord>

 <ItemIdRecord>
  <WareHouse>14009</WareHouse> 
  <ItemId>11000017040</ItemId> 
  <IMEINumber>359893050781868</IMEINumber> 
  </ItemIdRecord>

 <ItemIdRecord>
  <WareHouse>14009</WareHouse> 
  <ItemId>11000017040</ItemId> 
  <IMEINumber>359893050841688</IMEINumber> 
  </ItemIdRecord>
  </ns0:Shipments>

XSLT is efficient for this...Otherwise you can achieve this using a combination of functoids valuemapping,logicaleq and cumulative.

Cheers

below is the Map, I want output xml if only ItemId element in Detail matches with ItemId element in SerialNumbers, else ignore the record.

Above is provided with source xml file also in previous converstion

when I do the above Map, receiving below output. The first and 2nd record does not have matching ItemId but is still populating. I want the
 output only with records 3,4,5 and ignore 1 and 2.
<ns0:Shipments xmlns:ns0="http://Company.Integration.Test.Schemas">
 <ItemIdRecord>
  <WareHouse>14009</WareHouse> 
  <IMEINumber>359893050780571</IMEINumber> 
  </ItemIdRecord>

 <ItemIdRecord>
  <WareHouse>14009</WareHouse> 
  <IMEINumber>359893050780571</IMEINumber> 
  </ItemIdRecord>

 <ItemIdRecord>
  <WareHouse>14009</WareHouse> 
  <ItemId>11000019912</ItemId> 
  <IMEINumber>359893050780571</IMEINumber> 
  </ItemIdRecord>

 <ItemIdRecord>
  <WareHouse>14009</WareHouse> 
  <ItemId>11000017040</ItemId> 
  <IMEINumber>359893050781868</IMEINumber> 
  </ItemIdRecord>

 <ItemIdRecord>
  <WareHouse>14009</WareHouse> 
  <ItemId>11000017040</ItemId> 
  <IMEINumber>359893050841688</IMEINumber> 
  </ItemIdRecord>
  </ns0:Shipments>

Here you go. This should help you.

<?xml version="1.0" encoding="UTF-16"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:msxsl="urn:schemas-microsoft-com:xslt" xmlns:var="http://schemas.microsoft.com/BizTalk/2003/var" exclude-result-prefixes="msxsl var s0" version="1.0" xmlns:s0="http://Brightstar.Integration.LATAM.Shipments.Schemas.Shipment.1000" xmlns:ns0="http://Brightstar.Integration.LATAM.SamsungCollaboration.ItemIDs">
  <xsl:output omit-xml-declaration="yes" method="xml" version="1.0" />
  <xsl:template match="/">
    <xsl:apply-templates select="/s0:Shipment" />
  </xsl:template>
  <xsl:template match="/s0:Shipment">
    <ns0:Shipments>
      <xsl:for-each select="s0:Detail">
        <xsl:variable name="itemId" select="s0:ItemId/text()"></xsl:variable>
        <xsl:variable name="Warehouse" select="s0:Warehouse/text()"></xsl:variable>
        <xsl:for-each select="../s0:SerialNumbers">
          
          <xsl:if test="$itemId=s0:ItemId/text()">
            <ItemIdRecord>
              <WareHouse>
                <xsl:value-of select="$Warehouse" />
              </WareHouse>
              <ItemId>
              <xsl:value-of select="s0:ItemId"/>
              </ItemId>
              <IMEINumber>
                <xsl:value-of select="s0:IMEINumber/text()" />
              </IMEINumber>
            </ItemIdRecord>
          </xsl:if>
          
        </xsl:for-each>
      </xsl:for-each>
    </ns0:Shipments>
  </xsl:template>
</xsl:stylesheet>