Stored Procedure

I'm still new to the MySQL SPs.... Does anyone see a problem with this code?

DELIMITER $$

DROP PROCEDURE IF EXISTS `test`.`test_AuditRun_SP`$$
CREATE PROCEDURE `test`.`test_AuditRun_SP`(OUT OblDocNo varchar(50), OUT OBLCNT INT)
BEGIN
  DECLARE done INT DEFAULT 0;
  DECLARE Obldoctype varchar(10);
  DECLARE Obldocno varchar(50);
  DECLARE Oblrefdocno varchar(50);
  DECLARE Obldollamt varchar(50);
  DECLARE Recdoctype varchar(10);
  DECLARE Recdocno varchar(50);
  DECLARE Recrefdocno varchar(50);
  DECLARE Recdollamt varchar(50);
  DECLARE curObl1 CURSOR FOR SELECT doc_type,doc_no,ref_doc_no,concat('-',gv_dollar_amt) FROM test.ar_no_ins_outs_temp WHERE doc_type in ('PV','GV');
  DECLARE curRec2 CURSOR FOR SELECT doc_type,doc_no,ref_doc_no,gv_dollar_amt FROM test.ar_no_ins_outs_temp WHERE doc_type in ('RG','RC','RT');
  DECLARE CONTINUE HANDLER FOR NOT FOUND SET done = 1;
 
  OPEN curObl1;
  OPEN curRec2;

  REPEAT
    FETCH curObl1 INTO Obldoctype, Obldocno, Oblrefdocno, Obldollamt;
    FETCH curRec2 INTO Recdoctype, Recdocno, Recrefdocno, Recdollamt;

    IF NOT done THEN

      IF obldocno = recdocno and Oblrefdocno = Recrefdocno and Obldollamt = Recdollamt THEN

      INSERT into ar_no_ins_outs_delete (doc_type,doc_no,ref_doc_no,gv_dollar_amt)
           values (Obldoctype, Obldocno, Oblrefdocno, Obldollamt);

      END IF;
   END IF;
   
  UNTIL done END REPEAT;

  CLOSE curObl1;
  CLOSE curRec2;

END$$

DELIMITER ;


Thanks,

Melissa