Misnotification

One of them is the question of notifying this large mass of people as to whom no field referrals were made–as to whom there is no systemic linkage and as to whom we will have a large percentage of undeliverables–and unfortunately, some mismatches and some misnotifications.

Source: wiktionary

Relief Measure in the case of Misnotification on Method of Filing Dissatisfaction

Source: wiktionary

So there was no misnotification as far as that goes.

Source: wiktionary

Publicly, in a letter to local authorities, Pepco President William Sim blamed at least some of the company's woes on its new automated answering system and said his company had identified and corrected the cause of the customer misnotification.

Source: wiktionary