在一个测试服务器删除发布（Publication）时遇到下面错误，具体如下所示
标题: Microsoft SQL Server Management Studio
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Could not delete publication 'RPL_GES_MIS_QCSDB'.
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其他信息:
An exception occurred while executing a Transact-SQL statement or batch. (Microsoft.SqlServer.ConnectionInfo)
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'xxxxx' is not defined as a Subscriber for 'xxxx\xxxx'.
Could not update the distribution database subscription table. The subscription status could not be changed.
Changed database context to 'xxxx'. (Microsoft SQL Server，错误: 20032)