Error when generate FSG Report

Hi ...

After generated FSG Report I got this error log,could you help to assist me what the problem caused this error.

Thank you in advance.

Regards,

Lilia

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General Ledger: Version : 12.0.0

Copyright (c) 1979, 1999, Oracle Corporation. All rights reserved.

RGRARG module: Financial Statement Generator

+---------------------------------------------------------------------------+

Current system time is 10-APR-2014 13:56:27

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Starting Program RGRARG.

  Arguments are:

    0   RGRARG                    - RGRARG

    1   username/password         - username/password

    2   0                         - 0

    3   Y                         - Y

    4   Data Access Set ID        - 1000

    5   Chart of Accounts Id      - 101

    6   ADHOC Prefix              - FSG-ADHOC-

    7   Industry                  - C

    8   Flex Code Id              - GLLE

    9   Default Ledger ID         - MKP2021(IDR)

   10   Report ID                 - 4000

   11   Row Set ID                - 4000