DAJ451E The number of days field must be specified when RETAIN LAST (n) or RETAIN GDGLIMIT LAST (n) is selected
Explanation
You specified to retain a specific number of recovery
records with RETAIN LAST
(n) or RETAIN GDGLIMIT LAST
(n). However, the number of records is blank.
User response
Enter the number of records to be retained in
SYSIBM.SYSCOPY.