dbms_scheduler Error Message

OS:  Oracle Enterprise Linux 5 Update 2 x86-64 DB:  10.2.0.4.0, Standard Edition

Docs:  http://download.oracle.com/docs/cd/B19306_01/appdev.102/b14258/d_sched.htm

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I'm having some trouble with a job I've created via the dbms_scheduler package.  I've looked at the docs and tried creating the job with a couple different options but I'm running into the following error message,

ORA-06550: line ORA-06550: line 1, column 421:

PLS-00302: component 'CANCEL_UNPAID_CCTXFEES' must be declared

ORA-06550: line 1, column 405:

PL/SQL: Statement ignored

, column :

Here is the call to the package I'm using:

BEGIN

dbms_scheduler.create_job (

   job_name           =>  'cancel_unpaid_cctxfees',