You can view up to a maximum of 90 days of your TNG card and/or Touch 'n Go eWallet transactions.
Below are the articles that may be useful for you :
Can I transfer my Touch ‘n Go card balance to another Touch ‘n Go card?
What kind of Touch ‘n Go card transactions can I view on my eWallet?
How often is the balance of my added Touch ‘n Go card updated in the TNG eWallet?