Brazil's Nubank mistakenly told some customers it was shutting down, a glitch it blamed on an operational error as regulators confirmed all was fine.

Clientes receberam notificações e e-mails afirmando que o Banco Central teria decretado a liquidação da instituição; banco afirma que mensagem foi disparada por erro operacional

SAO PAULO, June 12 : Brazilian digital lender Nubank said on Friday it was aware of an erroneous message sent to customers claiming the firm was liquidated by the country's…