Error in ECE DC Node

Dear Team ,

while passing usage in ocomc , we are getting the following error in ece dc node log:

2016-10-19 15:23:20;INFO ;Number of requests submitted successfully= 1#EOR#

2016-10-19 15:23:20;INFO ;Number of requests not sent to ECE due to invalid data or some error 0#EOR#

2016-10-19 15:23:20;DEBUG;Response payload ->OnlineUsageResponseImpl

                  {sessionId = 1997231

                  status = SUCCESS

                  {reasons=null}

                  operationType = TERMINATE}

                  validityTime = null

                  correlationIdentifier = 'null'

                  adviceOfPriceImpacts = []

                  adviceOfChargeImpacts = [

                  ChargesImpl

                  {customerId = '9700000103:TelcoGsmTelephony',

                  costInformation=[CostInformationImpl

                  {balanceElementId = 356,

                  impactAmount = UnitValue{quantity=5.00, unit=Money{cur=INR}}}]}]

                  grantedUnit = null

                  creditThresholdBreaches = null

                  remainingBalanceContainers = null

                  redirectInformation = null

                  extendedFields = {}}

#EOR#

2016-10-19 15:23:20;INFO ;Response is SUCCESS for request 19972311997231_2#EOR#

2016-10-19 15:23:20;DEBUG;The entry is  present in the primary repo , the received flag is set to true for 19972311997231_2#EOR#