I've faced an error during migration my application from JBoss 4.2 to JBoss 5.1.2

EAR contains several JARs with EJBs and SAR with services MBeans. The SAR deployment is failed with error:

DEPLOYMENTS MISSING DEPENDENCIES:

  Deployment "com.wiley.tes.uni:service=EJBAccessor" is missing the following dependencies:

    Dependency "jboss.j2ee:ear=uni-jboss4.ear,module=course-ejb.jar,service=EjbModule" (should be in state "Create", but is actually in state "** NOT FOUND Depends on 'jboss.j2ee:ear=uni-jboss4.ear,module=course-ejb.jar,service=EjbModule' **")

    Dependency "jboss.j2ee:ear=uni-jboss4.ear,module=testing-ejb.jar,service=EjbModule" (should be in state "Create", but is actually in state "** NOT FOUND Depends on 'jboss.j2ee:ear=uni-jboss4.ear,module=testing-ejb.jar,service=EjbModule' **")

    Dependency "jboss.j2ee:ear=uni-jboss4.ear,module=user-ejb.jar,service=EjbModule" (should be in state "Create", but is actually in state "** NOT FOUND Depends on 'jboss.j2ee:ear=uni-jboss4.ear,module=user-ejb.jar,service=EjbModule' **")

    Dependency "jboss.j2ee:ear=uni-jboss4.ear,module=authoring-ejb.jar,service=EjbModule" (should be in state "Create", but is actually in state "** NOT FOUND Depends on 'jboss.j2ee:ear=uni-jboss4.ear,module=authoring-ejb.jar,service=EjbModule' **")

    Dependency "jboss.j2ee:ear=uni-jboss4.ear,module=admin-ejb.jar,service=EjbModule" (should be in state "Create", but is actually in state "** NOT FOUND Depends on 'jboss.j2ee:ear=uni-jboss4.ear,module=admin-ejb.jar,service=EjbModule' **")

DEPLOYMENTS IN ERROR:

  Deployment "jboss.j2ee:ear=uni-jboss4.ear,module=course-ejb.jar,service=EjbModule" is in error due to the following reason(s): ** NOT FOUND Depends on 'jboss.j2ee:ear=uni-jboss4.ear,module=course-ejb.jar,service=EjbModule' **

  Deployment "jboss.j2ee:ear=uni-jboss4.ear,module=admin-ejb.jar,service=EjbModule" is in error due to the following reason(s): ** NOT FOUND Depends on 'jboss.j2ee:ear=uni-jboss4.ear,module=admin-ejb.jar,service=EjbModule' **

  Deployment "jboss.j2ee:ear=uni-jboss4.ear,module=testing-ejb.jar,service=EjbModule" is in error due to the following reason(s): ** NOT FOUND Depends on 'jboss.j2ee:ear=uni-jboss4.ear,module=testing-ejb.jar,service=EjbModule' **

  Deployment "jboss.j2ee:ear=uni-jboss4.ear,module=authoring-ejb.jar,service=EjbModule" is in error due to the following reason(s): ** NOT FOUND Depends on 'jboss.j2ee:ear=uni-jboss4.ear,module=authoring-ejb.jar,service=EjbModule' **

  Deployment "jboss.j2ee:ear=uni-jboss4.ear,module=user-ejb.jar,service=EjbModule" is in error due to the following reason(s): ** NOT FOUND Depends on 'jboss.j2ee:ear=uni-jboss4.ear,module=user-ejb.jar,service=EjbModule' **

But in the JBoss JMX console I'm able to see all EJB modules deployed.