008D0585 Source cannot be readied unless a COMMIT, ROLLBACK, or
    FINISH is issued.

    Explanation:

    You attempted to reready a modified database before entering a
    COMMIT, ROLLBACK, or FINISH command.

    User Action:

    You can have only one outstanding transaction at a time. Execute
    a COMMIT, ROLLBACK, or FINISH command, then enter the READY
    command again.