Update a Specific Purchase Order Detail Line

{
  "PosCalledFromAppCode": "PO",
  "PosCatName": "Labor",
  "PosCiitemtypCode": "N",
  "PosClassCode": null,
  "PosCompCode": "001",
  "PosDesc": "This is PO detail, has to be linked to a PO master",
  "PosExptdDate": null,
  "PosExptdPriceAmt": 1,
  "PosExtdAmt": 10,
  "PosItemLocCode": "null",
  "PosItmCode": "MATERIALS",
  "PosItmName": "Structural Concrete",
  "PosJobName": "Gerry Handel Auditorum",
  "PosLineNum": 2,
  "PosMaxOnhandQty": null,
  "PosMaxOrderQty": null,
  "PosMinOnhandQty": null,
  "PosMinOrderQty": null,
  "PosOnHandQty": null,
  "PosOnOrderQty": null,
  "PosOrdQty": 10,
  "PosPhsName": "Proposal / Bid Development",
  "PosPoItemType": "F",
  "PosPoNum": "23.000001",
  "PosRecIntoInvFlag": "N",
  "PosReleaseNum": 1,
  "PosStdOrderQty": null,
  "PosTacSetupFlag": "N",
  "PosTax1Code": null,
  "PosTax1OnTaxFlag": null,
  "PosTax1Perc": null,
  "PosTax1TaxableFlag": "Y",
  "PosTax2Code": null,
  "PosTax2OnTaxFlag": null,
  "PosTax2Perc": null,
  "PosTax2TaxableFlag": "Y",
  "PosTax3Code": null,
  "PosTax3OnTaxFlag": null,
  "PosTax3Perc": null,
  "PosTax3TaxableFlag": "Y",
  "PosTaxAmt": 0,
  "PosTotAmt": 10,
  "PosUserField1": "001",
  "PosUserField2": "01JOB",
  "PosUserField3": "00010",
  "PosUserField4": "L",
  "PosUserField5": null,
  "PosUserField6": null,
  "PosUserField7": null,
  "PosUserField8": null,
  "PosUserFieldEdtFlag5": "Y",
  "PosUserFieldEdtFlag6": "Y",
  "PosUserFieldEdtFlag7": "Y",
  "PosUserFieldEdtFlag8": "N",
  "PosUserFieldName5": null,
  "PosUserFieldName6": null,
  "PosUserFieldName7": null,
  "PosUserFieldName8": null,
  "PosUserTypeCode": "J",
  "PosPomstVUuid": "F7FBDE701D6737CEE05316821FAC65A5",
  "PosVUuid": "F7FB90F5C3F214DDE05316821FAC502E",
  "PosWbsSetupFlag": "Y",
  "PosWbsvCode1": null,
  "PosWbsvCode10": null,
  "PosWbsvCode11": null,
  "PosWbsvCode12": null,
  "PosWbsvCode2": null,
  "PosWbsvCode3": null,
  "PosWbsvCode4": null,
  "PosWbsvCode5": null,
  "PosWbsvCode6": null,
  "PosWbsvCode7": null,
  "PosWbsvCode8": null,
  "PosWbsvCode9": null,
  "PosWmCode": "NA",
  "PosIuCreateDate": "2023-03-28T07:52:48Z",
  "PosIuUpdateDate": null,
  "PosLumpSumPoFlag": "N",
  "links": [
    {
      "rel": "self",
      "href": "http://mobtest.cmiccloudr12.com:80/cmictestrti/po-rest-api/rest/1/podetail/F7FB90F5C3F214DDE05316821FAC502E",
      "name": "podetail",
      "kind": "item"
    },
    {
      "rel": "canonical",
      "href": "http://mobtest.cmiccloudr12.com:80/cmictestrti/po-rest-api/rest/1/podetail/F7FB90F5C3F214DDE05316821FAC502E",
      "name": "podetail",
      "kind": "item"
    }
  ]
}