SELECT DISTINCT PBH.BATCH_REFERENCE , PBH.BUSINESS_GROUP_ID FROM PAY_BATCH_HEADERS PBH , HXT_BATCH_STATES HBS WHERE PBH.BATCH_REFERENCE IS NOT NULL AND HBS.BATCH_ID = PBH.BATCH_ID AND HBS.STATUS IN ('VV' , 'VW') AND EXISTS (SELECT 'Y' FROM HXT_DET_HOURS_WORKED DET WHERE DET.RETRO_BATCH_ID = HBS.BATCH_ID AND DET.RETRO_BATCH_ID IS NOT NULL)