00C202C1

Explanation
 Db2 encountered
a problem trying to connect to the new group buffer pool coupling
facility structure while trying to rebuild the group buffer pool.

System action
 Depending on the nature of the error, a dump
might be generated. The rebuild is stopped. Message DSNB335I is
issued indicating this reason code as the reason why the rebuild stopped.

User response
Check the console log for previous error messages
(for example, DSNB330I or DSNB306I)
to determine why Db2 could not
connect to the new group buffer pool structure.

Problem determination
 If you suspect an error in Db2, you might need to report the problem. For information about identifying and reporting the
problem, see Collecting diagnostic data.