在淘宝买东西付款时说支付宝订单不存在是咋回事？

出现这种现象是因为你超时未付款，系统自动关闭了，或者是卖家主动关闭了订单。
解决方法：
方法/步骤1:
登陆淘宝网，搜索你需要购买的宝贝，选择购买前如对商品信息有任何疑问，请先点击【和我联系】，通过“阿里旺旺”聊天工具联系卖家咨询，确认无误后，点击【立刻购买】

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方法/步骤2:
确认收货地址、购买数量、运送方式等要素，点击【提交订单】

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方法/步骤3:
进入【我的淘宝】—【我的首页】—【已买到的宝贝】页面查找到对应的交易记录，交易状态显示“等待买家付款”，该状态下卖家可以修改交易价格，待交易付款金额确认无误后，点击【付款】

方法/步骤4:
进入付款页面，付款成功后，交易状态显示为“买家已付款”，需要等待卖家发货

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方法/步骤5:
待卖家发货后，交易状态更改为“卖家已发货”，待收到货确认无误后，输入支付宝账户支付密码，点击【确定】
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方法/步骤6:
交易状态显示为“交易成功”，说明交易已完成

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卖家把订单关闭了
联系卖家看看，或者你看一下你的账号的好评率是多少，不是百分百的话换个账号试试。

可能连接超时了，可能卖家没有货了

卖家把你们的订单给取消了

订单被取消了