Oracle Error Codes

All Oracle Database Error Codes

Oracle database error code ORA-02471 – SYSDATE, UID, USER, ROWNUM, or LEVEL incorrectly used in hash expression.

Oracle Database Error Code ORA-2471 Description :

SYSDATE, UID, USER, ROWNUM, or LEVEL incorrectly used in hash expression.

Error Cause:

SYSDATE, UID, USER, ROWNUM, or LEVEL are not allowed in hash expressions.

How to Solve :

Recreate the cluster and remove the offending keywords.