Citigroup $81 Trillion Erroneous Credit

Citigroup erroneously credited $81 trillion to a customer's account in April, instead of $280, due to an input error and a cumbersome backup system. The error was missed by two employees and detected by a third 90 minutes after processing, with the transaction reversed hours later. No funds left Citigroup, and the 'near miss' was disclosed to the United States — Federal Reserve and the United States — Office of the Comptroller of the Currency. This incident is part of a pattern, with Citigroup experiencing 10 'near misses' of $1 billion or more last year. The event underscores ongoing operational issues at Citigroup, which has faced significant regulatory fines, including $136 million last year from the United States — Office of the Comptroller of the Currency and United States — Federal Reserve for insufficient progress in fixing risk control and data management problems. Citigroup's CEO, Jane Fraser, has prioritized addressing these regulatory issues, and CFO Mark Mason has stated the bank is investing more in compliance.