Export Fails With ORA-00904 After Upgrade (Doc ID 332178.1)

Last updated on NOVEMBER 28, 2016

Applies to:

Oracle Server - Enterprise Edition - Version: 8.1.7.4.1
This problem can occur on any platform.

Symptoms

+ Upgraded the database from 8.1.7 to 8.1.7.4.1.

+ Export fails with the below error:

    EXP-00008: ORACLE error 904 encountered
    ORA-00904: invalid column name
    EXP-00000: Export terminated unsuccessfully

+  904 event trace file shows the below sql 

    ORA-00904: invalid column name
    Current SQL statement for this session:
    SELECT GRANTOR, GRANTORID, GRANTEE, PRIV, WGO, ISDIR, TYPE
    FROM SYS.EXU8GRN WHERE OBJID = :1 ORDER BY WGO DESC, SEQUENCE
    select owner,object_name,object_type,object_id,status
    from dba_objects
    where object_name='EXU8GRN'; 

Cause

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