（急）付款单生成凭证报错；模版编码074第1行业务分类下...

产品：
K3Cloud 7.2（最新补丁）
问题：
（急）付款单生成凭证报错；模版编码074第1行业务分类下第3行分录取数过程中出现异常，请检查凭证模板，详细原因为：未将对象引用设置到对象的实例。

在 Kingdee.K3.FIN.App.Core.BuildVoucher.BuildPolicy.BuildVoucherLogic.BuildVoucherEntry.DoAction()
在 Kingdee.K3.FIN.App.Core.BuildVoucher.BuildPolicy.BuildVoucherLogic.AbstractBuildBizVoucherLogic.Do()
在 Kingdee.K3.FIN.App.Core.BuildVoucher.BuildPolicy.BuildBizVoucherAction.DoOneSourceBill(BuildSingleVoucherResult buildResult)
在 Kingdee.K3.FIN.App.Core.BuildVoucher.BuildPolicy.BuildBizVoucherAction.DoBatch(List`1 currBatchBillIds)
在 Kingdee.K3.FIN.App.Core.BuildVoucher.BuildPolicy.BuildBizVoucherAction.DoAction()
在 Kingdee.K3.FIN.App.Core.BuildVoucher.BuildPolicy.AbstractBuildVoucherUnit.Do()
在 Kingdee.BOS.Core.BusinessPolicyModel.BusinessPolicyEngine.Do(OperateOption context)
在 Kingdee.K3.FIN.App.Core.BuildVoucher.BuildVoucherEngine.DoEveryTemplate(VchSelectBookInfor book, VchSelectSourceBillInfor sourceBill, VCHTemplateInfor vchTemplate, BuildResultManager resultManager, Int32 logBootLevel)
在 Kingdee.K3.FIN.App.Core.BuildVoucher.BuildVoucherEngine.DoEverySourceBill(VchSelectBookInfor book, VchSelectSourceBillInfor sourceBill, Int32& iBill, HashSet`1 glVchIds)
在 Kingdee.K3.FIN.App.Core.BuildVoucher.BuildVoucherEngine.BuildVoucher(BizVchMakeSchemeInfor buildVoucherScheme)
在 Kingdee.K3.FIN.App.Core.BuildVoucher.BuildVoucherService.BuildVoucher(Context ctx, BizVchMakeSchemeInfor buildVoucherScheme)
在 Kingdee.K3.FIN.ServiceHelper.VoucherGenerateServiceHelper.VoucherGenerate(Context ctx, BizVchMakeSchemeInfor bookInfoLst)