When trying to use the MQ adapter, sysgen updates might get DC301001 INVALID DEVICE TYPE errors on device names MQ and MQTRIGGR.
This will happen under the following circumstances:
1. You upgraded to r19.0 with the S1912 pax file.
2. You did not have SO07191 previously applied
3. SO14268 is not applied.
Component: CA IDMS
Solution is to manually add the new DEVICE NAMES by running member DLODDCDV through IDMSDDDL or adding the two device names manually to IDD.
APAR SO14268 will resolve this for any future configurations.