我正在通过FTP从合作伙伴接收文件。这些文件都以相同的名称命名，因此一旦它们到达我们的服务器，我便将其重命名并移动它们。但是，当发送多个文件时，第一个失败。我还不知道该问题在哪里发生或如何与我们的合作伙伴交流。
这个问题似乎在我们这边还是在合作伙伴那边？另外，我可以采取任何后续步骤或进行故障排除吗？
下面记录了2个文件的批次。
2018-11-13 11:40:18,881 INFO UserSession [Session.41893:Default Site:CLIENT_ACCT:104.209.190.206] CLIENT_ACCT logged into Default Site with protocol FTP on FTP_SITE:21 from FTP_SITE:44569
2018-11-13 11:40:19,364 INFO QuitCommand [Session.41893:Default Site:CLIENT_ACCT:104.209.190.206] User CLIENT_ACCT logged out
2018-11-13 11:40:19,364 INFO UserSession [Session.41893:Default Site:CLIENT_ACCT:104.209.190.206] CLIENT_ACCT logged out of Default Site with protocol FTP on FTP_SITE:21 from FTP_SITE:44569
2018-11-13 11:40:22,483 INFO UserSession [Session.41894:Default Site:CLIENT_ACCT:162.252.12.5] CLIENT_ACCT logged into Default Site with protocol SSH/SFTP/SCP on FTP_SITE:23 from FTP_SITE:35766
2018-11-13 11:40:22,835 WARN SFTPSubsystemServer [Session.41894:Default Site:CLIENT_ACCT:162.252.12.5] Sending SSH_FXP_STATUS [requestid=3,code=2,msg=/Client-FTP/Inbound/INPOTOC.XML not found]
2018-11-13 11:40:22,902 INFO SFTPSubsystemServer [Session.41894:Default Site:CLIENT_ACCT:162.252.12.5] Opened /Client-FTP/Inbound/INPOTOC.XML for writing
2018-11-13 11:40:23,054 INFO FileDetails [Session.41894:Default Site:CLIENT_ACCT:162.252.12.5] Closed file /Client-FTP/Inbound/INPOTOC.XML after writing 13484 bytes
2018-11-13 11:40:23,326 INFO UserSession [Session.41894:Default Site:CLIENT_ACCT:162.252.12.5] CLIENT_ACCT logged out of Default Site with protocol SSH/SFTP/SCP on FTP_SITE:23 from FTP_SITE:35766
2018-11-13 11:40:23,326 INFO SFTPConnection [Session.41894:Default Site:CLIENT_ACCT:162.252.12.5] Connection closed
2018-11-13 11:40:29,870 INFO UserSession [Session.41895:Default Site:CLIENT_ACCT:162.252.12.5] CLIENT_ACCT logged into Default Site with protocol SSH/SFTP/SCP on FTP_SITE:23 from FTP_SITE:35771
2018-11-13 11:40:30,234 INFO SFTPSubsystemServer [Session.41895:Default Site:CLIENT_ACCT:162.252.12.5] Opened /Client-FTP/Inbound/INPOTOC.XML for writing
2018-11-13 11:40:30,363 INFO FileDetails [Session.41895:Default Site:CLIENT_ACCT:162.252.12.5] Closed file /Client-FTP/Inbound/INPOTOC.XML after writing 13535 bytes
2018-11-13 11:40:30,585 INFO UserSession [Session.41895:Default Site:CLIENT_ACCT:162.252.12.5] CLIENT_ACCT logged out of Default Site with protocol SSH/SFTP/SCP on FTP_SITE.18:23 from FTP_SITE:35771
2018-11-13 11:40:30,586 INFO SFTPConnection [Session.41895:Default Site:CLIENT_ACCT:162.252.12.5] Connection closed
处理任意数量的多个文档时，似乎会出现相同的模式。 一次收到一个PO似乎效果很好。