i am trying to write XSLT mapping copy parent value to child nodes, ContainerCode — > Serialshippingcontianercode value we need to pass to its subnodes under new tag , i have written XSLT but it is giving empty values for that segment, not giving any values for that segment.Please help me on this..

i attached sample input and output as below. Please check.

Input:

<?xml version="1.0" encoding="UTF-8"?><StandardBusinessDocument>
    
                <receivingAdvice >                        
                
                <LogisticUnitLineItem>
                  <logisticUnitIdentification>
                    <ContainerCode>
                      <serialShippingContainerCode>1234</serialShippingContainerCode>
                    </ContainerCode>
                  </logisticUnitIdentification>
                  <ContainmentLine number="1">
                    <containedItemIdentification>
                      <gtin>00000000000000</gtin>
                      <Identification>
                        <IdentificationValue>Value1</IdentificationValue>
                        <IdentificationType>New1</IdentificationType>
                      </Identification>                     
                    </containedItemIdentification>                   
                  </ContainmentLine>
                      <ContainmentLine number="2">
                    <containedItemIdentification>
                      <gtin>00000000000000</gtin>
                      <Identification>
                        <IdentificationValue>Value</IdentificationValue>
                        <IdentificationType>New1</IdentificationType>
                      </Identification>                     
                    </containedItemIdentification>                   
                  </ContainmentLine>
                </LogisticUnitLineItem>
                <LogisticUnitLineItem>
                  <logisticUnitIdentification>
                    <ContainerCode>
                      <serialShippingContainerCode>45678</serialShippingContainerCode>
                    </ContainerCode>
                  </logisticUnitIdentification>
                  <ContainmentLine number="2">
                    <containedItemIdentification>
                      <gtin>00000000000000</gtin>
                      <Identification>
                        <IdentificationValue>686</IdentificationValue>
                        <IdentificationType>SUPP</IdentificationType>
                      </Identification>
                    </containedItemIdentification>                   
                  </ContainmentLine>
                </LogisticUnitLineItem>
                          

              </receivingAdvice>
  
  </StandardBusinessDocument>

** Desired Output:**

<?xml version="1.0" encoding="UTF-8"?><StandardBusinessDocument>
    
                <receivingAdvice >                        
                
                <LogisticUnitLineItem>
                  <logisticUnitIdentification>
                    <ContainerCode>
                      <serialShippingContainerCode>ContainerCode123</serialShippingContainerCode>
                    </ContainerCode>
                  </logisticUnitIdentification>
                  <ContainmentLine number="1">
                    <containedItemIdentification>
                      <gtin>00000000000000</gtin>
                      <Identification>
                        <IdentificationValue>Value1</IdentificationValue>
                        <IdentificationType>New1</IdentificationType>
                      </Identification>  
                           <Identification>
                        <IdentificationValue>ContainerCode123</IdentificationValue>
                        <IdentificationType>PAL</IdentificationType>
                      </Identification>                       
                    </containedItemIdentification>                   
                  </ContainmentLine>
                      <ContainmentLine number="2">
                    <containedItemIdentification>
                      <gtin>00000000000000</gtin>
                      <Identification>
                        <IdentificationValue>Value</IdentificationValue>
                        <IdentificationType>New1</IdentificationType>
                      </Identification>     
                              <Identification>
                        <IdentificationValue>ContainerCode123</IdentificationValue>
                        <IdentificationType>PAL</IdentificationType>
                      </Identification>                       
                    </containedItemIdentification>                   
                  </ContainmentLine>
                </LogisticUnitLineItem>
                <LogisticUnitLineItem>
                  <logisticUnitIdentification>
                    <ContainerCode>
                      <serialShippingContainerCode>secondcontianercode</serialShippingContainerCode>
                    </ContainerCode>
                  </logisticUnitIdentification>
                  <ContainmentLine number="2">
                    <containedItemIdentification>
                      <gtin>00000000000000</gtin>
                      <Identification>
                        <IdentificationValue>686</IdentificationValue>
                        <IdentificationType>SUPP</IdentificationType>
                      </Identification>
                             <Identification>
                        <IdentificationValue>secondcontianercode</IdentificationValue>
                        <IdentificationType>PAL</IdentificationType>
                      </Identification> 
                    </containedItemIdentification>                   
                  </ContainmentLine>
                </LogisticUnitLineItem>
                          

              </receivingAdvice>
  
  </StandardBusinessDocument>

** XSLT I used is below:**

<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
    
 
    <xsl:template match="@*|node()">
        <xsl:copy>
            <xsl:apply-templates select="@*|node()"/>
        </xsl:copy>
    </xsl:template>
    
   
    <xsl:template match="LogisticUnitLineItem">
        <xsl:copy>
            <xsl:apply-templates select="ContainmentLine"/>
        </xsl:copy>
    </xsl:template>
    
    
    <xsl:template match="LogisticUnitLineItem">
        <xsl:copy>
        <Identification>
            <IdentificationValue><xsl:value-of select="/serialShippingContainerCode"/></IdentificationValue>
            <IdentificationType>PAL</IdentificationType>
            <xsl:apply-templates select="Identification"/>
            </Identification>
        </xsl:copy>
    </xsl:template> 
    

  
    
</xsl:stylesheet>

Please assist here.