ibm mdm null response

MDM transactions showing success on Batch Processor (runbatch.sh) but not inserting or updating actually anything in Database and Customer.logs showing nothing except 

2014-09-19 07:52:01,951 [ORB.thread.pool : 8] INFO  com.dwl.tcrm.coreParty.xmlHandler.XMLRequestParser - [Info_XMLRequestParser_TotalTime:] XMLRequestParser : parseRequest : total time in milliseconds 1
2014-09-19 07:52:01,953 [ORB.thread.pool : 8] INFO  com.dwl.base.xml.AbstractXMLResponseConstructor - [Info_AbstractXMLResponseConstructor_XMLResponseConstructorTotalTime:] XMLResponseConstructor : constructTransactionResponse : total time in milliseconds  0
2014-09-19 07:52:01,953 [ORB.thread.pool : 8] INFO  com.dwl.base.requestHandler.DWLRequestHandler - [Info_DWLRequestHandler_TotalTime:] RequestHandler : processTx  : total time in milliseconds 3
2014-09-19 07:52:01,953 [ORB.thread.pool : 8] INFO  com.dwl.base.requestHandler.beans.DWLServiceController - ###########################
2014-09-19 07:52:01,953 [ORB.thread.pool : 8] INFO  com.dwl.base.requestHandler.beans.DWLServiceController - [Info_DWLServiceControllerBase_ProcessRequestTotalTime:] DWLServiceController : processRequest : total time in milliseconds 3
2014-09-19 07:52:01,953 [ORB.thread.pool : 8] INFO  com.dwl.base.requestHandler.beans.DWLServiceController - ###########################
2014-09-19 07:52:01,957 [ORB.thread.pool : 4] INFO  com.dwl.base.requestHandler.RequestParserManager - [Info_RequestParserManager_TotalTime:] RequestParserManager : getRequestParser : total time in milliseconds 0
2014-09-19 07:52:01,957 [ORB.thread.pool : 4] INFO  com.dwl.tcrm.coreParty.xmlHandler.XMLRequestParser - [Info_XMLRequestParser_TotalTime:] XMLRequestParser : parseRequest : total time in milliseconds 0
2014-09-19 07:52:01,958 [ORB.thread.pool : 9] INFO  com.dwl.base.requestHandler.RequestParserManager - [Info_RequestParserManager_TotalTime:] RequestParserManager : getRequestParser : total time in milliseconds 0
2014-09-19 07:52:01,959 [ORB.thread.pool : 9] INFO  com.dwl.tcrm.coreParty.xmlHandler.XMLRequestParser - [Info_XMLRequestParser_TotalTime:] XMLRequestParser : parseRequest : total time in milliseconds 1
2014-09-19 07:52:01,962 [ORB.thread.pool : 0] INFO  com.dwl.base.requestHandler.RequestParserManager - [Info_RequestParserManager_TotalTime:] RequestParserManager : getRequestParser : total time in milliseconds 0
2014-09-19 07:52:01,962 [ORB.thread.pool : 0] INFO  com.dwl.tcrm.coreParty.xmlHandler.XMLRequestParser - [Info_XMLRequestParser_TotalTime:] XMLRequestParser : parseRequest : total time in milliseconds 0
2014-09-19 07:52:01,963 [ORB.thread.pool : 4] INFO  com.dwl.base.xml.AbstractXMLResponseConstructor - [Info_AbstractXMLResponseConstructor_XMLResponseConstructorTotalTime:] XMLResponseConstructor : constructTransactionResponse : total time in milliseconds  1
2014-09-19 07:52:01,963 [ORB.thread.pool : 4] INFO  com.dwl.base.requestHandler.DWLRequestHandler - [Info_DWLRequestHandler_TotalTime:] RequestHandler : processTx  : total time in milliseconds 6
2014-09-19 07:52:01,963 [ORB.thread.pool : 4] INFO  com.dwl.base.requestHandler.beans.DWLServiceController - ###########################
2014-09-19 07:52:01,963 [ORB.thread.pool : 4] INFO  com.dwl.base.requestHandler.beans.DWLServiceController - [Info_DWLServiceControllerBase_ProcessRequestTotalTime:] DWLServiceController : processRequest : total time in milliseconds 6
2014-09-19 07:52:01,963 [ORB.thread.pool : 4] INFO  com.dwl.base.requestHandler.beans.DWLServiceController - ###########################
2014-09-19 07:52:01,964 [ORB.thread.pool : 9] INFO  com.dwl.base.xml.AbstractXMLResponseConstructor - [Info_AbstractXMLResponseConstructor_XMLResponseConstructorTotalTime:] XMLResponseConstructor : constructTransactionResponse : total time in milliseconds  0
2014-09-19 07:52:01,964 [ORB.thread.pool : 9] INFO  com.dwl.base.requestHandler.DWLRequestHandler - [Info_DWLRequestHandler_TotalTime:] RequestHandler : processTx  : total time in milliseconds 6
2014-09-19 07:52:01,964 [ORB.thread.pool : 9] INFO  com.dwl.base.requestHandler.beans.DWLServiceController - ###########################
2014-09-19 07:52:01,964 [ORB.thread.pool : 9] INFO  com.dwl.base.requestHandler.beans.DWLServiceController - [Info_DWLServiceControllerBase_ProcessRequestTotalTime:] DWLServiceController : processRequest : total time in milliseconds 6
2014-09-19 07:52:01,964 [ORB.thread.pool : 9] INFO  com.dwl.base.requestHandler.beans.DWLServiceController - ###########################
2014-09-19 07:52:01,966 [ORB.thread.pool : 0] INFO  com.dwl.base.xml.AbstractXMLResponseConstructor - [Info_AbstractXMLResponseConstructor_XMLResponseConstructorTotalTime:] XMLResponseConstructor : constructTransactionResponse : total time in milliseconds  1
2014-09-19 07:52:01,966 [ORB.thread.pool : 0] INFO  com.dwl.base.requestHandler.DWLRequestHandler - [Info_DWLRequestHandler_TotalTime:] RequestHandler : processTx  : total time in milliseconds 4
2014-09-19 07:52:01,966 [ORB.thread.pool : 0] INFO  com.dwl.base.requestHandler.beans.DWLServiceController - ###########################
2014-09-19 07:52:01,966 [ORB.thread.pool : 0] INFO  com.dwl.base.requestHandler.beans.DWLServiceController - [Info_DWLServiceControllerBase_ProcessRequestTotalTime:] DWLServiceController : processRequest : total time in milliseconds 5
2014-09-19 07:52:01,966 [ORB.thread.pool : 0] INFO  com.dwl.base.requestHandler.beans.DWLServiceController - ###########################

Possible Cause: check if transaction xml has proper <requesterName>SYSTEM</requesterName> and it has proper access in USERACCESS or GROUPACCESS and related tables.