looks like You did not care to try understand my previous posts
to try to make You understand better
from an IBM document ( 2004 )
OPC 2.3, COMPID 5697OPC01, went out of support October 31, 2003.
IBM Tivoli Workload Scheduler for z/OS (COMPID 5697WSZ01) is the follow-on product (releases 8.1 and 8.2 are supported as of August, 2004).
You are looking for something more than six years old
IBM takes a product out of support about one year after the withdrawal from marketing
it means that IBM has stopped distributing the product and the manuals on October 31 2002
(marketing withdrawal date)