Maintenance level message

Message IEB1035I contains a module identification field from the MCA data area. Each APAR or PTF incorporates the MCA so that the identification field contains the most recent maintenance applied. This field consists of:

The assembly date
The product FMID
APAR/PTF number or timestamp. If no maintenance has been applied, then expect to find the word "NONE" possibly followed by 4 digits (which are the hour and minute of assembly).

Message IEB1066D displays the APAR or PTF level of each part or module in IEBCOPY. This is a debug message, and does not normally appear unless you supply an IBMSNAP DD statement code the DEBUG option in the invocation PARM field.