C# 进口合同

正在尝试将合同从本地主机导入到联机主机。我调整了SDK解决方案“dataimport”，但是在所需的查找属性

CustomerIdName

方面遇到了问题。它给

错误2147220654“找到重复的查找引用”

另一个到lookup属性

contracttemplateid

的映射工作正常。我认为这与这样一个事实有关，即它可以映射到

帐户

或

联系人

实体。源文件（仅1个记录行）和下面的代码。这是基于sdk解决方案中包含的

ImportWithCreate

类的1列映射

title,activeon,allotmenttypecode,expireson,billingstarton,billingendon,
new_companyorindividual,CustomerIdName, Acme Consulting Company,
5/1/2000,1,1/23/2002,5/1/2000,1/23/2002,0,USF Admin

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我以前没有像那样编写自己的数据导入脚本，但我看到了这个错误

我怀疑这可能是因为您有两个名为“USF Admin”的联系人/帐户

它试图为查找字段找到唯一的记录，如果有重复记录，它不知道该设置哪个

---

您还可以尝试使用标准CRM数据导入工具手动执行数据导入，这可能有助于您缩小代码或数据中出现问题的范围。

无重复项。Microsoft支持人员能够通过注释掉特定查找映射的代码块来解决此问题

//LookUpMapping currentLookUpMapping=新建LookUpMapping（）

#region Column Eight Mappings
            // Create a column mapping for a 'lookup' type field.
            ColumnMapping colMapping8 = new ColumnMapping()
            {
                // Set source properties.
                SourceAttributeName = "CustomerIdName",
                SourceEntityName = "Contract_1",

                // Set target properties.
                TargetAttributeName = "customerid",
                TargetEntityName = Contract.EntityLogicalName,

                // Relate this column mapping with the data map.
                ImportMapId =
                    new EntityReference(ImportMap.EntityLogicalName, importMapId),

                // Force this column to be processed.
                ProcessCode =
                    new OptionSetValue((int)ColumnMappingProcessCode.Process),
            };

            // Create the mapping.
            Guid colMappingId8 = _serviceProxy.Create(colMapping8);

            // Because we created a column mapping of type lookup, we need to specify lookup details in a lookupmapping.
            // One lookupmapping will be for the parent account, and the other for the current record.
            // This lookupmapping is important because without it the current record
            // cannot be used as the parent of another record.

            // Create a lookup mapping to the parent account.  
            LookUpMapping parentLookupMapping8 = new LookUpMapping()
            {
                // Relate this mapping with its parent column mapping.
                ColumnMappingId =
                    new EntityReference(ColumnMapping.EntityLogicalName, colMappingId8),

                // Force this column to be processed.
                ProcessCode =
                    new OptionSetValue((int)LookUpMappingProcessCode.Process),

                // Set the lookup for an account entity by its name attribute.
                LookUpEntityName = Account.EntityLogicalName,
                //LookUpEntityName = Contact.EntityLogicalName,
                LookUpAttributeName = "name",
                LookUpSourceCode =
                    new OptionSetValue((int)LookUpMappingLookUpSourceCode.System)
            };

            // Create the lookup mapping.
            Guid parentLookupMappingId8 = _serviceProxy.Create(parentLookupMapping8);

            // Create a lookup on the current record's "src_name" so that this record can
            // be used as the parent account for another record being imported.
            // Without this lookup, no record using this account as its parent will be imported.
            LookUpMapping currentLookUpMapping8 = new LookUpMapping()
            {
                // Relate this lookup with its parent column mapping.
                ColumnMappingId =
                    new EntityReference(ColumnMapping.EntityLogicalName, colMappingId8),

                // Force this column to be processed.
                ProcessCode =
                    new OptionSetValue((int)LookUpMappingProcessCode.Process),

                // Set the lookup for the current record by its src_name attribute.
                LookUpAttributeName = "CustomerIdName",
                LookUpEntityName = "Contract_1",
                LookUpSourceCode =
                    new OptionSetValue((int)LookUpMappingLookUpSourceCode.Source)
            };

            // Create the lookup mapping
            Guid currentLookupMappingId8 = _serviceProxy.Create(currentLookUpMapping8);
            #endregion