Hi Walter

If it not a bother can we revisit this issue of Malformed String of ACTUALIZAR_TABLA_PIVOT.  I start and end the CREATE PROCEDURE... a follows:
SET TERM ^ ;
CREATE PROCEDURE ACTUALIZAR_TABLA_PIVOT(
.....
                        lcInto1;
         EXECUTE STATEMENT lcActualizar;
      END
    END^
SET TERM ; ^

I get the malformed string error.  The last END is copied from your txt link for this procedure.  I have to put the ^ to this END so that I can complete the SET TERM and malformed is the issue

But if I change it to the following the error changes
         EXECUTE STATEMENT lcActualizar;
      END
    END
^
SET TERM ; ^

Unexpected end of command - line 92 column 4 which is the start of the last END.  Does this help any?  Is there some command that is missing from the original txt file online?

Please advise

Thanks and regards
Bhavbhuti