Midata downloads provides transactions for the last 13 months, or for the length your account has been open if under 13 months, and will exclude the last 30 days of your transaction history to protect your security.
Your personal information such as name, address, sort code, account number and payee details are also removed from the midata file to protect your identity.
Some transaction information that is not required for comparison purposes will be replaced with asterisks to protect your security. This has been agreed as the industry standard for midata and will not affect the comparison results.