急采购入库单审批报错

采购入库单审批报错：
发生时间： 2018-02-06 08:34:19
错误编号： BOS_ExecuteNonQuery
错误信息： 在执行用户定义例程或聚合 "sqlpostfun" 期间出现 .NET Framework 错误:
System.Net.WebException: 远程服务器返回错误: (502) 错误的网关。
System.Net.WebException:
在 System.Net.HttpWebRequest.GetResponse()
在 SQLPost.PostTool.httppost(String postUrl, String data)
。
语句已终止。
Sql语句： INSERT INTO T_STK_INVENTORYLOG (FLOGID, FINVENTORYID, FSOURFORMID, FSOURENTITYKEY, FSOURQTYFIELDKEY, FSOURSECQTYFIELDKEY, FSOURENTRYID, FUPDATEBASEQTY, FUPDATEBASEUNITID, FUPDATESECQTY, FUPDATESECUNITID, FOPERATIONNUMBER, FTRANID) SELECT FINVLOGID, FINVENTORYID, FBILLFORMID, FBILLENTITYKEY, FSOURQTYFIELDKEY, FSOURSECQTYFIELDKEY, FBILLENTRYID, FUPDATEBASEQTY, FBASEUNITID, FUPDATESECQTY, FSECUNITID, FOPERATIONNUMBER, FTRANID FROM T_STK_INVMINUSCHECK WHERE FTRANID = 'a0ac0ce4-3422-b3d5-11e8-0b3a09794e31'
===================================================
调用堆栈：

Server stack trace:
at Kingdee.K3.SCM.App.Core.AppBusinessService.InvUpDataCommitService.CommitUpstockDatas(AppBusinessServiceArgs e, String tranId)
at Kingdee.K3.SCM.App.Core.AppBusinessService.InvUpDataCommitService.DoActionBatch(AppBusinessServiceArgs e)
at Kingdee.BOS.App.Core.AbstractOprerationService.ExecuteFormBusinessService(IAppFormBusinessService iBusiness, ExtendedDataEntity[] dataEntities, FormBusinessService service)
at Kingdee.BOS.App.Core.AbstractOprerationService.InvokeFormBusiness(DynamicObject[] objs, Int32 iActionPoint)
at Kingdee.BOS.App.Core.AbstractOprerationService.CallOperation(DynamicObject[]& objs)
at Kingdee.BOS.App.Core.AbstractOprerationService.CallOperatinTransaction(DynamicObject[] objs)
at Kingdee.BOS.App.Core.AbstractOprerationService.DoExcete()
at Kingdee.BOS.App.Core.AbstractOprerationService.Excute(Object[] ids)
at Kingdee.BOS.App.Core.AbstractSetStatus.Excute(Object[] ids)
at Kingdee.BOS.App.Core.SetStatusService.SetBillStatus(Context ctx, BusinessInfo businessInfo, List`1 pkEntryIds, List`1 paras, String operationNumber, OperateOption option)

Exception rethrown at [0]:
at Kingdee.BOS.ServiceHelper.BusinessDataServiceHelper.SetBillStatus(Context ctx, BusinessInfo businessInfo, List`1 pkEntryIds, List`1 paras, String operationNumber, OperateOption option)
at Kingdee.BOS.Business.Bill.Operation.AbstractStatusConvert.ExecuteBillOperation(List`1 paras, OperateOption option)
at Kingdee.BOS.Business.Bill.Operation.AbstractStatusConvert.ExecuteStatusConvert(List`1 paras)
at Kingdee.BOS.Business.Bill.Operation.Audit.AuditIdeaPrompt()
at Kingdee.BOS.Core.DynamicForm.AbstractDynamicFormOperation.Operation(CallBackWfAfterOperation callbackwf, IOperationResult result)