当分发清除代理正在运行时，无法在分发服务器上完成非同步订阅的设置。如果暂时禁用分发清除代理，则此操作成功的可能性更大。

Could not complete setting up the no-sync subscription at the Distributor while the distribution cleanup agent is running. The operation has a greater chance of success if the distribution cleanup agent is temporarily disabled.