api接口开发，工序汇报保存时报错

我在开发条码系统时，开发工序汇报系统，在进行工序汇报保存时。报如下错误:
"您要读取的数据在系统中不存在,可能已经被删除！[ID=112225,Type=OptRpt]",
但是，生产任务单、行号、工序、序号都是能查到数据的。
这是我请求数据的代码
{
"Creator": "ys",
"NeedUpDateFields": [
""
],
"Model": {
"FID": 0,
"FCreatorId": {
"FNUMBER": "ys"
},
"FCreateDate": "2016-03-30",
"FModifyDate": "2016-03-30",
"FDocumentStatus": "A",
"FPrdOrgId": {
"FNUMBER": "100"
},
"FWorkShopID": {
"FNumber": "BM11"
},
"FBillTypeID": {
"FNumber": "GXJH01_SYS"
},
"FDate": "2016-03-30",
"FIsEntrust": false,
"FEntity": [
{
"FEntryID":"0",
"FMoNumber": "MO007588",
"FSourceBillNo": "OP028996",
"FSrcEntrySeq": "1",
"FMoRowNumber": "22",
"FSeqNumber": "0",
"FOperNumber": "20",
"FQuaQty": "11",
"FFinishQty": "13",
"FPrdType": "1",
"FMaterialId": {
"FNumber": "03010399"
},
"FUnitId": {
"FNumber": "Pcs"
},
"FReportType": {
"FNumber": "HBLX01_SYS"
}
}
]
}