BAQ report - REST API

Kinetic ERP
1

Hello,
i called Ice.RPT.baqreportSvc/SubmitToAgent to submit a baq report. the json string is as below.

but I got the following error message. i don’t know what means root elment is missing.

can anyone help me on that.

thanks,

Eddy

"Program Ice.Services.Lib.RunTask when executing task 500023 raised an unexpected exception with the following message: RunTask:
System.Xml.XmlException: Root element is missing. "

{
“ds”: {
“BAQReportParam”: [
{
“BAQID”: “SSRS_SHP_TransportRequest”,
“ReportTitle”: “TransportRequest”,
“Filter1”:
{
“BAQReport”: [
{
“Company”: “xxxx”,
“BAQRptID”: “TransportReq”,
“ExportID”: “SSRS_SHP_TransportRequest”,
“ReportID”: “TransportReq”,
“SSRSReportName”: “TransportReq.rdl”,
“SysRevID”: 99621608,
“SysRowID”: “0f4f2c30-0eb5-4d68-93de-b946a80753d8”
}]
,
“BAQFptFilter”: [
{
“Company”: “xxxx”,
“BAQrptID”: “TransportReq”,
“DataTableID”: “ShipHead”,
“FieldName”: “PackNum”,
“AdapterName”: “CustShipAdapter”,
“Seq”: 1,
“LookupField”: “PackNum”,
“FilterLabel”: “Pack ID”,
“TableLabel”: “Pack ID”,
“FilterField”: “PackNum”,
“DisplayName”: “ShipHead_PackNum”,
“EpiGuid”: “bdc9d47f-89aa-405c-bacf-8bd2a04a3a51”,
“SysRevID”: 99453685,
“SysRowID”: “9f63d129-94f6-491b-be5b-f553f0b7e4b7”,
“FilterValue”: “53”
}]

	}
	,
    "Filter2": "53",
    "UserID": "epicorrpt",
    "BAQRptID": "TransportReq",
    "ReportID": "TransportReq",
    "SysRowID": "00000000-0000-0000-0000-000000000000",
    "AutoAction": "SSRSPREVIEW",
    "AgentSchedNum": 0,
    "AgentID": "SystemTaskAgent",
    "AgentTaskNum": 0,
    "ReportStyleNum": 1,
    "WorkstationID": "MTL-xxxx-L 1",
    "ArchiveCode": 0,
    "SSRSRenderFormat": "PDF",
    "RowMod": "A"
  }
],
"ReportStyle": [
  {
    "Company": "xxxx",
    "ReportID": "TransportReq",
    "StyleNum": 1
  }
]

},
“agentID”: “SystemTaskAgent”,
“agentSchedNum”: 0,
“agentTaskNum”: 0,
“maintProgram”: “Ice.UIRpt.BAQReport;TransportReq”
}