The DCDSRVR proc specifies the following doc which may not be accurate.
@DSNHMCID@: (optional) The data only load module DSNHMCID
will be needed in order to scan DB2 tables.
If it does not reside in the prefix.SDSNLOAD
please uncomment the SET CCIDLIB statement
and specify the library that it resides in.
Uncomment the DD statement that includes
DSN=&CCIDLIB in the STEPLIB concatenation.
The STEPLIB for DCDSRVR must contain the DB2 SDSNLOAD library in order to use the DB2 DSNUTILB program. The doc is not mention this and the DB2 scan must be run to fail the scan and abend the proc to identify that the proc could not find this program.