This means that the available vaccination quota that is in accordance with your criteria has been run out or has not been added. The vaccination quota is added/updated by the DKI Jakarta Health Office every day.
Recheck your criteria as a recipient of the COVID-19 vaccine, for example based on age, dose order, condition of being pregnant/not, type of vaccine, or even ID card/domicile.
Visit the JAKI Vaccination Quota page regularly to monitor the availability of vaccination quota for you.