Not able to get PIN by EMV process in Ingenico Ipp350

Question

I am not able to get PIN by EMV process in Ingenico Ipp350, as i am able to authorize in M33_03_EMV_AUTHORIZATION_REQUEST but PIN is not getting.

 

Below is the code what I am trying.

 

This not all code here, as I am new to this process, so any help will be appreciated.

 

Please let me know if any other information required.

case MESSAGE_ID.M33_03_EMV_AUTHORIZATION_REQUEST:
{
pinpadLogger("");
pinpadLogger("****************************************************************");
pinpadLoggerWithTimestamp("Unsolicited message: " + msgID + "\n");
pinpadLogger("****************************************************************");
string Status = RBA_API.GetParam(PARAMETER_ID.P33_03_REQ_STATUS); byte[] byteTagData = new byte[1]; if (Status == "E")
pinpadLogger(" ERROR RECEIVED");
StringBuilder builder = new StringBuilder(); while (true)
{ int TagParamLength = RBA_API.GetTagParamLen(msgID); if (TagParamLength <= 0) break; int tagId = RBA_API.GetTagParam(msgID, out byteTagData);
string strTagData = ByteArrayToString(byteTagData);
pinpadLogger("TAG ID = " + tagId.ToString("X") + " Tag Param Length = " + TagParamLength + " TagData = " + strTagData.ToUpper());
builder.Append("\n" + "TAG ID = " + tagId.ToString("X") + " Tag Param Length = " + TagParamLength + " TagData = " + strTagData.ToUpper());
pinpadLogger("TAG ID = " + tagId.ToString("X") + " Tag Param Length = " + TagParamLength + " TagData = " + strTagData.ToUpper()); if (chkParseEMVTags.Checked == true)
//if (tagId.ToString("X") == "82" || tagId.ToString("X") == "8E" || tagId.ToString("X") == "95" || tagId.ToString("X") == "9F07" || tagId.ToString("X") == "9F27" || tagId.ToString("X") == "9F33" || tagId.ToString("X") == "9F34")
{ getParseTag`enter code here`s().ParseEMVTags(tagId.ToString("X"), TagParamLength, strTagData, byteTagData);
} }
pinpadLogger("****************************************************************");
pinpadLogger(""); string final = builder.ToString();
RBA_API.ResetParam(PARAMETER_ID.P_ALL_PARAMS); break;
}