In RC/Query for Db2 for z/OS (RCQ) the DDL or HDDL command on a table receives:
RQE02001I - DDL COMPLETED. RC=12,999, 0
The region size is insufficient for OFS (Object Framework Services).
Increase the TSO logon Region Size. The Install Guide recommends the following region sizes for the HDDL command:
Recommended Region Sizes for Executing the HDDL Command
The IEALIMIT or IEFUSI exit routine modules provide IBM-supplied default limits. If these defaults are not changed, the following region sizes
are recommended to execute HDDL successfully:
Region Size DB2 Object Size
0 KB or 0 MB Unlimited storage available. Any object with any number of dependencies.
< 0 MB < REGION < 16 MB Small and medium sized objects:
? Small (objects that have up to 100 dependent objects).
? Medium (objects that have up to 1000 dependent objects).
< 16 MB < REGION < 32 MB Large objects (objects that have more than 1000 dependent objects).
<32 MB < REGION < 2047 MB Any DB2 object with more dependencies.