Database Software

Hi all,

i'am working with

Oracle Database 10g Release 10.2.0.3.0 - 64bit Production
PL/SQL Release 10.2.0.3.0 - Production
CORE	10.2.0.3.0	Production
TNS for IBM/AIX RISC System/6000: Version 10.2.0.3.0 - Productio
NLSRTL Version 10.2.0.3.0 - Production

I have already used other jobs without problems so i think permissions and privileges are correct.

Now i create a new job that call a store procedure like that:

DBMS_SCHEDULER.create_job (
			job_name=>'MY_JOB',
			job_type=>'STORED_PROCEDURE',
			job_action=>'MY_PKG.myProcedure',
		        number_of_arguments=>6,
			auto_drop=>FALSE,
		        enabled=>FALSE,
			comments=>'Job bla bla bla'
		);

Then i try to run this way:

DBMS_SCHEDULER.SET_JOB_ARGUMENT_VALUE (job_name=>'MY_JOB', argument_position=>1, argument_value=>'varcharvalue');
DBMS_SCHEDULER.SET_JOB_ARGUMENT_VALUE (job_name=>'MY_JOB', argument_position=>2, argument_value=>numbervalue);
DBMS_SCHEDULER.SET_JOB_ARGUMENT_VALUE (job_name=>'MY_JOB', argument_position=>3, argument_value=>numbervalue);
DBMS_SCHEDULER.SET_JOB_ARGUMENT_VALUE (job_name=>'MY_JOB', argument_position=>4, argument_value=>numbervalue);
DBMS_SCHEDULER.SET_JOB_ARGUMENT_VALUE (job_name=>'MY_JOB', argument_position=>5, argument_value=>datevalue);
DBMS_SCHEDULER.SET_JOB_ARGUMENT_VALUE (job_name=>'MY_JOB', argument_position=>6, argument_value=>'varchar2value');
DBMS_SCHEDULER.ENABLE('MY_JOB');
DBMS_SCHEDULER.RUN_JOB('MY_JOB');

The date i pass is 15-JUN-12 and before the run the error ORA-01843: not a valid month is raised

Thanks to all suggestion or information provided.
Best Regards
Alex