IBM BPM CWSIT0088E: There are currently no messaging engines in bus BPM.De1.Bus running.

Видим в логах DMGR ошибку:
com.ibm.websphere.sib.exception.SIResourceException: CWSIT0008E: A successful connection was made to the bootstrap server at rosbank-dev-1:10010:BootstrapSecureMessaging but the server returned an error condition: CWSIT0088E: There are currently no messaging engines in bus BPM.De1.Bus running.