-24940: ERR_NEEDSYSLOGON - system logon required 

Explanation:

This DBMServer statement requires you to log on to the operating system.

User Action:

Assign an operating system user to the relevant DBMServer user. To do this, use the DBMServer statement user_put.

To activate the operating system user, log on to the DBMServer again. To do this, use the DBMServer statement user_logon , and note any warnings that are displayed indicating problems with the operating system logon.