SQL & PL/SQL

I am receiving the following error.
java.sql.SQLException: ORA-21700: object does not exist or is marked for delete
ORA-06512: at "BusLogic ", line 99
ORA-06512: at line 1

at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:440)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:396)
at oracle.jdbc.driver.T4C8Oall.processError(T4C8Oall.java:837)
at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:445)
at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:191)
at oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:523)
at oracle.jdbc.driver.T4CCallableStatement.doOall8(T4CCallableStatement.java:204)
at oracle.jdbc.driver.T4CCallableStatement.executeForRows(T4CCallableStatement.java:1007)
at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1315)
at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3576)
at oracle.jdbc.driver.OraclePreparedStatement.execute(OraclePreparedStatement.java:3677)
at oracle.jdbc.driver.OracleCallableStatement.execute(OracleCallableStatement.java:4714)
at oracle.jdbc.driver.OraclePreparedStatementWrapper.execute(OraclePreparedStatementWrapper.java:1374)



I have declared all the constants in a  seperate package ...like this  
Package Constants:  
create or replace  
PACKAGE ProjectConstants  AS  
-- Package Name   
  
ConstantValue1  CONSTANT SYS.ODCIVARCHAR2LIST :=SYS.ODCIVARCHAR2LIST('US','INDIA','UK');  
  
END ProjectConstants;  
  
I have used the above constant in another procedure while query as follows.   
  
Create or Replace Procedure BusLogic AS  
  
------  
  
    BEGIN  
              SELECT 'Y' INTO CONDITION1  
              FROM DUAL  
              WHERE COUNTRY IN (SELECT COLUMN_VALUE FROM TABLE(ProjectConstants.ConstantValue1));   
            EXCEPTION  
              WHEN NO_DATA_FOUND THEN  
              CONDITION1:='N'  
            END;  
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