Mohan,
It seems FCC will not work here. Try Java Mapping.
Remove FCC. Remove SWCV in Sender Agreement. Implement Java Mapping and then if required additional graphical mapping.
How to create Java Mapping in SAP PI / PO
package javaapplication1; import com.sap.aii.mapping.api.*; import java.io.*; public class TextToXML_JavaMapping extends AbstractTransformation { @Override public void transform(TransformationInput transformationInput, TransformationOutput transformationOutput) throws StreamTransformationException { try { InputStream inputstream = transformationInput.getInputPayload().getInputStream(); OutputStream outputstream = transformationOutput.getOutputPayload().getOutputStream(); //Read input content into a string. byte[] b = new byte[inputstream.available()]; inputstream.read(b); String inputStr = new String(b); //Replace XML special characters with escape sequence. inputStr = inputStr.replace("&", "&").replace("<","<").replace(">", ">").replace("'","'").replace("\"", """); //Split input text content into array of strings. String eachLineArr[] = inputStr.split("\r\n"); //Construct output XML. outputstream.write("<?xml version='1.0' encoding='UTF-8'?> <ns:MT_Test xmlns:ns='Namespace'>".getBytes()); for (String eachLine : eachLineArr) { outputstream.write(("<eachLine>" + eachLine + "</eachLine").getBytes()); } outputstream.write("</ns:MT_Test>".getBytes()); } catch (Exception exception) { getTrace().addDebugMessage(exception.getMessage()); throw new StreamTransformationException(exception.toString()); } } }