Key legal question
Whether edictal service of the payment orders could still be challenged despite no complaint against the publication.
Extracted holding
The publication-based service remained effective and could no longer be attacked by way of the restitution request.
Extracted reasoning
Edictal service under Art. 66 al. 4 LP is not void but merely voidable by complaint within 10 days from knowledge of the publication; since no complaint was filed, its validity could not be reconsidered.