Hi Romulo and Michael,
This problem is now solved. The LOCAL timezone in the MASTER and PROXY ESPPARM was set to:
TIMEZONE 0 LOCAL 3W SYSZONE(YES)
Changing the LOCAL TIMEZONE in both ESPPARMs (MASTER and PROXY) to 0 solved this problem:
TIMEZONE 0 LOCAL 0 SYSZONE(YES)
Regards,
Mario