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3563718 - DS job fails with error 'Host key verification failed' after ERP system is migrated to S/4 HANA - SAP Data Services

Symptom

  • DS job fails after ERP system is migrated to S/4 HANA.
  • Error message: Failed to execute the custom transfer program </usr/bin/sftp XXX >. Its return code and error message are <rc = 255.Error message: Connecting to <S/4_system_host>... Host key verification failed. Couldn't read packet: Connection reset by peer>.


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Environment

  • SAP Data Services
  • S/4 HANA

Product

SAP Data Services 4.2 ; SAP Data Services 4.3

Keywords

DS, S/4, SFTP, custom method, Host key , KBA , EIM-DS-SAP , SAP Interfaces , Problem

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