A CA IDMS CICS program fails with a 1491 error status and message:
DB347006 V100 T403 ssc_name subschema requires a DBNAME to do bind run unit
Release : 19.0
Component : CA IDMS/DB
No DBNAME has been set. There must be a DBNAME established before issuing a BIND run unit to the specified subschema.
For a CICS IDMS program, the DBNAME to be used must be specified in one of the following places:
See the documentation on DB347006,