Runtime exception occurred during execution of application mapping program

Question

Hi all
while testing intergase mapping i am getting this error----->
com/sap/xi/tf/_XI_FI_BAPI_CC_DOCUMENT_POST_REQ_MM:
com.sap.aii.utilxi.misc.api.BaseRuntimeException;RuntimeException in Message-Mapping transgormation:Runtime exception during processing target field mapping
/ns1:BAPI_ACC_DOCUMENT_POST/DOCUMENTHEADER/HEADER_TXT. THE message is:Exception:[java.lang.NullPointerException] in class com.sap.aii.mappingtool.flib3.TextFunction s method substring [null,com.sap.aii.mappingtool.tf3.rt.Context@2388897239]
I had used  in the message mapping two user defined function scan you please look into the user defined functions, getPriviousMounthLastDate and  FileName in the mapping for the target DocDate field
ihave used even this getPriviousMounthLastDate user defined function before using FileName
this is  the code of  userdefined function  getPriviousMounthLastDate
Calendar cal = Calendar.getInstance();
SimpleDateFormat output = new SimpleDateFormat("yyyyMMdd");
cal.add(Calendar.MONTH,1);
cal.set(Calendar.DAY_OF_MONTH,1);
cal.add(Calendar.MONTH,-1);
cal.add(Calendar.DATE,-1);
StringBuffer dateBuffer = new StringBuffer();
output.format(cal.getTime(),dateBuffer,new FieldPosition(0));
return dateBuffer;
this is the code of  userdefined function FileName
DynamicConfiguration conf = (DynamicConfiguration) container
.getTransformationParameters()
.get(StreamTransformationConstants.DYNAMIC_CONFIGURATION);
DynamicConfigurationKey key = DynamicConfigurationKey.create(
"http://sap.com/xi/XI/System/File",
"FileName");
String valueOld = conf.get(key);
return valueOld;
thanks sandep
Edited by: sandeep pendyala on Feb 6, 2008 6:52 AM

Answer 1

Hi Sandeep,
                 please check the trace file in SXMB_MONI,
                 which is avialble in response node.
                  if you analyze the trace, u can find-out....
                 error happend because of ehich field.
                first copy the inbound xml from MONI and test it at message mapping.
                 then also, u can find-out the error.
regards
mahesh.