how to remove special char

Dear Guru;

my scenario is abap proxy to jdbc async. and Error occured with the following special char

when executing application mapping program com/sap/xi/tf/_MM_JM_Remove_ECC2LEGACY_; Details: com.sap.aii.utilxi.misc.api.BaseRuntimeException; Character reference "&#x10" is an invalid XML character.

i am trying to make java mapping to solve it,  but i realized that there is nothing to do in java mapping

because error on the following 3 step  , it seems to be not reading inputStream with '&#x10'.

how can i do with this issue ?

Ready to Java mapping

1. Document Builder Factory Created

2. Document Builder Created

[Fatal Error] :5:198: reference char "&#

com.sap.aii.mapping.api.StreamTransformationException: reference char "&#

at JM_Remove_Send.execute(JM_Remove_Send.java:224)

at JM_Remove_Send.main(JM_Remove_Send.java:71)

public void execute(InputStream inputStream, OutputStream outputStream)
   throws StreamTransformationException {

  System.out.println("Ready to Java mapping");

   try {
 
   //------------------------- 1. step --------------------------------//
   // create a DOM parser and parse input to create document tree

   DocumentBuilderFactory factory =
   DocumentBuilderFactory.newInstance();
   System.out.println("1. Document Builder Factory Created");
 

  //------------------------- 2. step --------------------------------//
   DocumentBuilder builder = factory.newDocumentBuilder();
   System.out.println("2. Document Builder Created");
 

  //------------------------- 3. step --------------------------------//
   Document doc = builder.parse(inputStream);
   System.out.println("3. Document Created");

please help me.

thanks you in advance