In some instances, the SFTP job may fail when downloading large number files. The following error message will be in agent spool / logs.
SOME_SFTP_JOB/MY_APP.1/MAIN.CybSFTPHandler.run[:979] - com.jscape.inet.sftp.RequestException: Bad message.
at com.jscape.inet.sftp.Sftp.a(Unknown Source)
at com.jscape.inet.sftp.Sftp.a(Unknown Source)
at com.jscape.inet.sftp.Sftp.setDir(Unknown Source)
at cybermation.plugins.ftp.scp.CybSFTPHandler.a(CybSFTPHandler.java:506)
at cybermation.plugins.ftp.scp.CybSFTPHandler.run(CybSFTPHandler.java:959)
at java.lang.Thread.run(Thread.java:821)
Workload Automation Agent 12.0
This is an issue with the agent libraries.
Upgrade WA Agent to 12.1 SP1 (12.1.01) or above.