ALBAWABA - In a startling banking error, Citigroup mistakenly transferred $81 trillion into a customer's account instead of the intended $280, according to a report by the Financial Times. The error, which took place in April 2024, went unnoticed by two bank employees responsible for processing and verifying transactions. A third employee detected the mistake 90 minutes later, leading to a swift reversal of the transaction within hours. An internal ...