State=Blocked

    Specifies a list of all unresolved distributed transactions in
    the blocked database. A blocked database is a database that is
    not committed or rolled back and is involved in an unresolved
    distributed transaction. The State=Blocked qualifier displays the
    following information about each transaction:

    o  Process identification (PID)

    o  Stream identification

    o  Monitor identification

    o  Transaction identification

    o  Name of the recovery journal

    o  Transaction sequence number (TSN)

    o  Distributed transaction identifier (TID)

    o  Name of the node on which the failure occurred

    o  Name of the node initiating the transaction (parent node)

    You can use the State=Blocked qualifier only with the Users
    qualifier. For information on resolving unresolved transactions
    with the RMU Dump command, see the Oracle Rdb7 Guide to
    Distributed Transactions.