LINQ Reporting Engine - Generate Word document from Template exists in Documentum Repository

I am trying to generate the word document from the template exists in Documentum repository but getting below error.

Caused by: java.lang.ClassNotFoundException: uk.gov.hmrc.cf.dctm.tm.SourceData
        at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1364) ~[catalina.jar:9.0.43]
        at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1187) ~[catalina.jar:9.0.43]
        at com.aspose.words.internal._7b6cea39fa574eaa836f3834bb9fca7f.getValue(Unknown Source) ~[?:22.11.0]
        at com.aspose.words.internal.zzbM.zzXDZ(Unknown Source) ~[aspose-words-22.11-jdk17.jar:22.11.0]
        at com.aspose.words.internal.zzZXr.zzwE(Unknown Source) ~[aspose-words-22.11-jdk17.jar:22.11.0]
        at com.aspose.words.internal.zzXsb.zzoh(Unknown Source) ~[aspose-words-22.11-jdk17.jar:22.11.0]
        at com.aspose.words.internal.zzWPt.zzoh(Unknown Source) ~[aspose-words-22.11-jdk17.jar:22.11.0]
        at com.aspose.words.internal.zzYls.zzwE(Unknown Source) ~[aspose-words-22.11-jdk17.jar:22.11.0]
        at com.aspose.words.internal.zzXgD.zzX2D(Unknown Source) ~[aspose-words-22.11-jdk17.jar:22.11.0]
        at com.aspose.words.internal.zzZ54.zzwE(Unknown Source) ~[aspose-words-22.11-jdk17.jar:22.11.0]
        at com.aspose.words.internal.zzYGR.zzY97(Unknown Source) ~[aspose-words-22.11-jdk17.jar:22.11.0]
        at com.aspose.words.internal.zziP.zzwE(Unknown Source) ~[aspose-words-22.11-jdk17.jar:22.11.0]
        at com.aspose.words.internal.zziP.zzwE(Unknown Source) ~[aspose-words-22.11-jdk17.jar:22.11.0]
        at com.aspose.words.internal.zziP.zzwE(Unknown Source) ~[aspose-words-22.11-jdk17.jar:22.11.0]
        at com.aspose.words.ReportingEngine.buildReport(Unknown Source) ~[aspose-words-22.11-jdk17.jar:22.11.0]
        at com.aspose.words.ReportingEngine.buildReport(Unknown Source) ~[aspose-words-22.11-jdk17.jar:22.11.0]

My code is

InputStream stream = doc.getContent();

Document docx = new Document(stream);
SourceData source = new SourceData(rname, raddr, rpcode, rnino, custitle, custname, comm, dcontact, dissue);
ReportingEngine engine = new ReportingEngine();

// Build report.
engine.buildReport(docx, source, "ds");

// Save as Word document.
docx.save("test.docx");

@hikrish.rao

Could you please also share which JDK version you use along with source code of SourceData and your template, so we could reproduce the issue?