anchor.diff:  	#'3gpp_ro_Granted-Service-Unit'{'CC-Total-Octets' = [TotalOctets]} = GrantedUnits,
   	NewRequestNum = RequestNum + 1,
   	Answer1 = diameter_accounting_stop(SId, Username, NewRequestNum, TotalOctets),
  -	true = is_record(Answer1, '3gpp_ro_CCA'),
   	#'3gpp_ro_CCA'{'Result-Code' = ?'DIAMETER_BASE_RESULT-CODE_SUCCESS',
   			'Auth-Application-Id' = ?RO_APPLICATION_ID,
   			'CC-Request-Type' = ?'3GPP_CC-REQUEST-TYPE_TERMINATION_REQUEST',
  
positive.code: 	SId = diameter:session_id(Ref),
  	RequestNum0 = 0,
  	Answer0 = diameter_accounting_start(SId, Username, RequestNum0),
  	true = is_record(Answer0, '3gpp_ro_CCA'),
  	#'3gpp_ro_CCA'{'Result-Code' = ?'DIAMETER_BASE_RESULT-CODE_SUCCESS',
  			'Auth-Application-Id' = ?RO_APPLICATION_ID,
  			'CC-Request-Type' = ?'3GPP_CC-REQUEST-TYPE_INITIAL_REQUEST',
  
negative.code: 	SId = diameter:session_id(Ref),
  	RequestNum = 0,
  	Answer0 = diameter_accounting_start(SId, Username, RequestNum),
  	#'3gpp_ro_CCA'{'Result-Code' = ?'DIAMETER_BASE_RESULT-CODE_SUCCESS',
  			'Auth-Application-Id' = ?RO_APPLICATION_ID,
  			'CC-Request-Type' = ?'3GPP_CC-REQUEST-TYPE_INITIAL_REQUEST',
  