Error on function parameters

Hi list

I am doing an statement like this:

select insertPoints('C', '123456789', 12.5, 1, 9877000000944005, 104)

and get the following error:

ERROR: function inserirpontos("unknown", "unknown", numeric, integer,
bigint, integer) does not exist
HINT: No function matches the given name and argument types. You may need
to add explicit type casts.

My function is declared like this:

Function base.inserirPontos(char(1), varchar(255), numeric(12,2), int8,
int8, int8 ) returns boolean

What I did wrong ?

Please help me.
--
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Atenciosamente (Sincerely)
Ezequias Rodrigues da Rocha
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A pior das democracias ainda é melhor do que a melhor das ditaduras
The worst of democracies is still better than the better of dictatorships
http://ezequiasrocha.blogspot.com/