我也遇到同样的问题，不过是在不同域之间的迁移，从Srv03的A域迁移到Srv03的B域，DB用的是SQL2005，期待指点。具体信息如下：
“/”应用程序中的服务器错误。
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如果分配给命令的连接位于本地挂起事务中，ExecuteNonQuery 要求命令拥有事务。命令的 Transaction 属性尚未初始化。
说明: 执行当前 Web 请求期间，出现未处理的异常。请检查堆栈跟踪信息，以了解有关该错误以及代码中导致错误的出处的详细信息。
异常详细信息: System.InvalidOperationException: 如果分配给命令的连接位于本地挂起事务中，ExecuteNonQuery 要求命令拥有事务。命令的 Transaction 属性尚未初始化。
源错误:
执行当前 Web 请求期间生成了未处理的异常。可以使用下面的异常堆栈跟踪信息确定有关异常原因和发生位置的信息。
堆栈跟踪:
[InvalidOperationException: 如果分配给命令的连接位于本地挂起事务中，ExecuteNonQuery 要求命令拥有事务。命令的 Transaction 属性尚未初始化。]
System.Data.SqlClient.SqlCommand.ValidateCommand(String method, Boolean async) +2476475
System.Data.SqlClient.SqlCommand.InternalExecuteNonQuery(DbAsyncResult result, String methodName, Boolean sendToPipe) +163
System.Data.SqlClient.SqlCommand.ExecuteNonQuery() +182
Microsoft.Crm.CrmDbConnection.InternalExecuteNonQuery(IDbCommand command) +269
Microsoft.Crm.CrmDbConnection.ExecuteNonQuery(IDbCommand command, Boolean impersonate) +95
Microsoft.Crm.CrmDbConnection.SetTransactionIsolationLevel(IsolationLevel il) +61
Microsoft.Crm.CrmDbConnection.Close() +138
Microsoft.Crm.Metadata.DynamicMetadataCacheLoader.LoadDatSetFromDatabase(LoadMasks masks, CrmDbConnection connection, CrmTransaction transaction, Guid organizationId) +439
Microsoft.Crm.Metadata.DynamicMetadataCacheLoader.LoadCacheFromDatabaseInternal(LoadMasks masks, CrmDbConnection connection, CrmTransaction transaction, Guid organizationId) +57
Microsoft.Crm.Metadata.DynamicMetadataCacheLoader.LoadCacheFromDatabase(LoadMasks masks, IOrganizationContext context) +257
Microsoft.Crm.Metadata.DynamicMetadataCacheFactory.LoadMetadataCache(LoadMethod method, CacheType type, IOrganizationContext context) +488
Microsoft.Crm.Metadata.MetadataCache.LoadCache(IOrganizationContext context) +433
Microsoft.Crm.Metadata.MetadataCache.GetInstance(IOrganizationContext context) +511
Microsoft.Crm.BusinessEntities.BusinessEntityMoniker..ctor(Guid id, String entityName, Guid organizationId) +119
Microsoft.Crm.Caching.UserDataCacheLoader.LoadCacheData(Guid key, ExecutionContext context) +525
Microsoft.Crm.Caching.ObjectModelCacheLoader`2.LoadCacheData(TKey key, IOrganizationContext context) +553
Microsoft.Crm.Caching.BasicCrmCache`2.CreateEntry(TKey key, IOrganizationContext context) +119
Microsoft.Crm.Caching.BasicCrmCache`2.LookupEntry(TKey key, IOrganizationContext context) +119
Microsoft.Crm.BusinessEntities.SecurityLibrary.GetUserInfoInternal(WindowsIdentity identity, IOrganizationContext context, UserAuth& userInfo) +407
Microsoft.Crm.BusinessEntities.SecurityLibrary.GetCallerAndBusinessGuidsFromThread(WindowsIdentity identity, Guid organizationId) +212
Microsoft.Crm.Authentication.CrmWindowsIdentity..ctor(WindowsIdentity innerIdentity, Boolean publishCrmUser, Guid organizationId) +389
Microsoft.Crm.Authentication.WindowAuthenticationProviderBase.Authenticate(HttpApplication application) +723
Microsoft.Crm.Authentication.AuthenticationStep.Authenticate(HttpApplication application) +302
Microsoft.Crm.Authentication.AuthenticationPipeline.Authenticate(HttpApplication application) +106
Microsoft.Crm.Authentication.AuthenticationEngine.Execute(Object sender, EventArgs e) +1194
System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +80
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +171
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版本信息: Microsoft .NET Framework 版本:2.0.50727.3082; ASP.NET 版本:2.0.50727.3082
