ORA-02798: Invalid number of requests

ORA-02798
ORA-02798: Invalid number of requests
Cause: The number of operations sent to either sfard() or sfawrite() is less than
zero.
Action: This is a user programming error.
More details : Viste http://www.high-oracle.com/ora-02798/
More details : Viste http://www.high-oracle.com/ora-02798/
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