How do we call one element into other in XSLT? - xslt

Question

I am new to stackverflow and hoping I will get right direction for my current issue. I have XSD input and i am writing xslt for this input and was trying to call one element into other one's and for some reason it is not working.
following is my XSD input,
<?xml version="1.0" encoding="UTF-8"?>
<xsd:schema xmlns:ts="http://schemas.capeclear.com/2003/02/TextSchema"
xmlns:xsd="http://www.w3.org/2001/XMLSchema" ts:eofStrip="&#10;"
targetNamespace="http://textschema/ABC_Indirect_Deductions_WIP/MediaOut.xsd"
xmlns:tns="http://textschema/ABC_Indirect_Deductions_WIP/MediaOut.xsd"
ts:numberFormat="#,###.#" ts:rootElement="tns:File">
<xsd:element name="File">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="Vendor_Data" ts:align="left" minOccurs="0"
maxOccurs="1" ts:endTag="\n" ts:startTag="1">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="Vendor_ID" type="xsd:string"
ts:fixedLength="5" />
<xsd:element name="Assignment_ID" type="xsd:string"
ts:fixedLength="6" />
<xsd:element name="Begin_Date" type="xsd:string"
ts:fixedLength="8" />
<xsd:element name="Assigned_Date_Time"type="xsd:string"
ts:fixedLength="20" />
<xsd:element name="Sender_Code" type="xsd:string"
ts:fixedLength="2" />
<xsd:element name="Level_Flag"
type="xsd:string" ts:fixedLength="1" />
<xsd:element name="Filler1" type="xsd:string" ts:fixedLength="76"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="Applicant_Data" ts:align="left" minOccurs="0" maxOccurs="unbounded"
ts:endTag="\n" ts:startTag="2">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="Class_ID" type="xsd:string"
ts:fixedLength="6" minOccurs="0" />
<xsd:element name="Applicant_ID" type="xsd:string"
ts:fixedLength="9" minOccurs="0" />
<xsd:element name="Personal_Number" type="xsd:string"
ts:fixedLength="15" minOccurs="0" />
<xsd:element name="Effective_Date" type="xsd:string"
ts:fixedLength="8" minOccurs="0" ts:align="left" />
<xsd:element name="Transfer_Type" type="xsd:string"
ts:fixedLength="3" minOccurs="0" />
<xsd:element name="Deduction_Percent" type="xsd:integer"
ts:fixedLength="5" minOccurs="0" />
<xsd:element name="End_Date" type="xsd:string"
ts:fixedLength="8" minOccurs="0" />
<xsd:element name="Availability_Date" type="xsd:string"
ts:fixedLength="8" minOccurs="0" />
<xsd:element name="Participant_Name" type="xsd:string"
ts:fixedLength="30" minOccurs="0" />
<xsd:element name="Allocation10" type="xsd:string"
ts:fixedLength="2" minOccurs="0" ts:align="left"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="Pay_Data" ts:align="left" minOccurs="0"
maxOccurs="unbounded" ts:endTag="\n" ts:startTag="091341">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="Payrate_Rate" type="xsd:string" ts:fixedLength="7" minOccurs="0" />
<xsd:element name="Pay_Date" type="xsd:string" ts:fixedLength="6" minOccurs="0" />
<xsd:element name="Payments" type="xsd:string" ts:fixedLength="5" minOccurs="0" />
<xsd:element name="Payment_Amount" type="xsd:string" ts:fixedLength="11" minOccurs="0" />
<xsd:element name="Member_ID" type="xsd:string" ts:fixedLength="13" minOccurs="0" />
<xsd:element name="Frequency" type="xsd:string" ts:fixedLength="1" minOccurs="0" />
<xsd:element name="Veteran_Name" type="xsd:string" ts:fixedLength="30" minOccurs="0" />
<xsd:element name="Country" type="xsd:string" ts:fixedLength="10" minOccurs="0" />
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:schema>
And following is my xslt, i am trying to call element begin date from vendor data element into other two element called Applicant_Data and Pay_data but seems it is not working as needed and hence reaching out for any help or assistance on this.
Following is the XSLT I have written for this and let me know for any changes if needed on this to have begin date called into other element named Applicant_Data and Pay_data.
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"version="1.0">
<xsl:output method="xml" indent="yes" omit-xml-declaration="yes" />
<xsl:template match="Vendor_Data">
<xsl:call-template name="vendor_tokenize" />
</xsl:template>
<xsl:template match="Applicant_Data">
<xsl:call-template name="applicant_tokenize" />
</xsl:template>
<xsl:template match="Pay_Data">
<xsl:call-template name="pay_tokenize" />
</xsl:template>
<xsl:template name="vendor_tokenize">
<xsl:element name="Start_Date">
<xsl:variable name="MM"
select="substring(Begin_Date,5,2)" />
<xsl:variable name="DD"
select="substring(Begin_Date,7,2)" />
<xsl:variable name="YYYY"
select="substring(Begin_Date,1,4)" />
<xsl:value-of select="normalize-space(concat($YYYY,'-',$MM,'-',$DD))" />
</xsl:element>
</xsl:template>
<xsl:template name="applicant_tokenize">
<xsl:element name="Applicant">
<xsl:element name="Applicant_ID">
<xsl:value-of select="normalize-space(Applicant_ID)" />
</xsl:element>
<xsl:element name="Personal_Number">
<xsl:value-of select="normalize-space(Personal_Number)" />
</xsl:element>
<xsl:element name="Event_Date">
<xsl:variable name="MM"
select="substring(Effective_Date,5,2)" />
<xsl:variable name="DD"
select="substring(Effective_Date,7,2)" />
<xsl:variable name="YYYY"
select="substring(Effective_Date,1,4)" />
<xsl:value-of select="normalize-space(concat($YYYY,'-',$MM,'-',$DD))" />
</xsl:element>
</xsl:element>
</xsl:template>
<xsl:template name="pay_tokenize">
<xsl:element name="Pay_Date">
<xsl:element name="Pay_Date">
<xsl:variable name="MM" select="substring(Pay_Date,3,2)" />
<xsl:variable name="DD" select="substring(Pay_Date,5,2)" />
<xsl:variable name="YY" select="substring(Pay_Date,1,2)" />
<xsl:value-of select="normalize-space(concat('20',$YY,'-',$MM,'-',$DD))" />
</xsl:element>
</xsl:element>
</xsl:template>
</xsl:stylesheet>
INPUT DATA FILE
0135091341202104032021-04-02.00.04.31 02TGT
3012 3245678 802275 20210414EEE0162021021520210215ALEX, RONALD FG
091341 20210414 277 16677 802275 2 ALEX, RONALD USA
Let me know for any additional information if needed on this.