The IC field is case sensitive and "S9909616J" is treated as different from "s9909616j". The IC field should be made case insensitive as this could result in repeat ICs being entered, especially since the case of the letter should not be important in this context.
The IC field is case sensitive and "S9909616J" is treated as different from "s9909616j". The IC field should be made case insensitive as this could result in repeat ICs being entered, especially since the case of the letter should not be important in this context.