Blue sheets include the time, throw in, volume, and prices of trades, among other information.
We are pleased to have resolved this matter, a Citigroup spokeswoman said when asked about the situation.
The error was caused when Citigroup introduced new alphanumeric branch codes for its branches in mid 1990.
However, the buggy code did not detect transactions when Citigroup introduced new branch codes like 10B, 10C.
source: www.techworm.net
