[
  {
    "bizKey": "MOCK3-INV-1",
    "transType": "PUR_RECEIPT",
    "bizDocType": "PUR_RECEIPT",
    "itemNum": "RM-CT-001",
    "qtyChange": 10,
    "approvedFlag": 1,
    "voidFlag": 0,
    "summaryFlag": 0,
    "effDate": "2026-09-20",
    "location": "A-01",
    "lotSerial": "LOT1",
    "createUser": "mock",
    "endBalance": 10
  }
]