2040 is the last date that can be used for calendars.
Is there a possibilibity to extend this date?
ESP Workload Automation 12.0 - z/OS Compatibility Matrix -
ESP limits any dates to 2042 based in STCK TOD click limitation. Trying to set a date past 17 SEP 2042 will give an error message from ESP.
At present the plan is to handle them in the next release R13.0.
There is no ETA for the next release R13.0.