Check if there are any in the failed event management view of the administrative
console. Perform Finding failed events.
If there are any failed events from Service Component Architecture (SCA)
reply messages, reactivate the messages.
Otherwise, either force complete or force retry the long-running activity.
Check if there are activities in the stopped state, and repair these activities. If
your system log contains a CWWBE0057I message you might also need to correct
your model as described in Message: CWWBE0057I.