SQL generation failed when query on BEx

Hi Guru:

We have a WebI report based on a BEx Query.

When I pull one field into the filter of the query panel and run the query, there will be a dump, any idea about it? We use BOBJ 4.

Thanks.

Eric

SQL generation failed. See your BusinessObjects administrator. Termination message sent

ABEND RSBOLAP (000): Program error in class SAPMSSY1 method : UNCAUGHT_EXCEPTION

  MSGV1: SAPMSSY1

  MSGV3: UNCAUGHT_EXCEPTION

ABEND BRAIN (299): System error in program CL_RSMD_RS and form _CHECK_REQUESTED_IOBJNMS-04 (see long text)

  MSGV1: CL_RSMD_RS

  MSGV2: _CHECK_REQUESTED_IOBJNMS-04

ABEND RSBOLAP (000): Program error in class SAPMSSY1 method : UNCAUGHT_EXCEPTION

  MSGV1: SAPMSSY1

  MSGV3: UNCAUGHT_EXCEPTION

ABEND BRAIN (299): System error in program CL_RSMD_RS and form _CHECK_REQUESTED_IOBJNMS-04 (see long text)

  MSGV1: CL_RSMD_RS

  MSGV2: _CHECK_REQUESTED_IOBJNMS-04

ABEND RSBOLAP (000): Program error in class SAPMSSY1 method : UNCAUGHT_EXCEPTION

  MSGV1: SAPMSSY1

  MSGV3: UNCAUGHT_EXCEPTION

ABEND BRAIN (299): System error in program CL_RSMD_RS and form _CHECK_REQUESTED_IOBJNMS-04 (see long text)

  MSGV1: CL_RSMD_RS

  MSGV2: _CHECK_REQUESTED_IOBJNMS-04

ABEND RSBOLAP (000): Program error in class SAPMSSY1 method : UNCAUGHT_EXCEPTION

  MSGV1: SAPMSSY1

  MSGV3: UNCAUGHT_EXCEPTION

ABEND BRAIN (299): System error in p