General

What is a Direct Debit?

Direct Debit is a simple, safe and convenient way to manage your household bills or make regular or occasional payments from your bank account. You agree with the organisation the amount to be collected and the date of payment. From then on the amount will be deducted from your account as agreed. If they need to change the amount or collection date, they have to notify you first.

What is Modulus Checking?

Modulus checking is a procedure for applying a mathematical algorithm to an account number and sort code combination to check that it is valid. In the absence of an entire database of every bank account, it is the next best way of checking the likely validity of an account number. When combined with the ISCD it is highly effective at finding account number and sort code errors.

What is ISCD?

The Industry Sort Code Directory is a list of all UK financial institutions. The data contained relates to every bank in Britain, providing details such as address and telephone number. This information may be useful to the user should they have an incorrect sort code and wish to correct the error by finding the correct sort code, or perhaps simply to check the location of any given branch.

What is a profile?

A profile contains information about the data to be transmitted to Bacs for a service user. Each service user number can have many profiles. By using profiles one service user number can be used in a multitude of ways while constraining its full functionality. A profile will contain the users Bacs service user number, the bank account number and sort code they wish to perform transactions with and the location of the input file and filter to be applied to this file.

What is a transaction code?

Transaction codes are used to identify the type of financial transaction that should be applied to a specified bank account. To see a list of Bacs Transaction Codes click here.

What is AUDDIS?

AUDDIS (Automated Direct Debit Instruction Service) allows Direct Debit Instructions to be electronically transmitted between Direct Debit Originators (BacscomIP Users) and banks. A BacscomIP user simply sends a new Direct Debit Instruction via Bacs to the paying bank for acceptance.

AUDDIS eliminates the need for BacscomIP users to send paper Direct Debit instructions to each bank and building society when processing a new Direct Debit. AUDDIS helps to reduce cost and result in a better quality service by allowing BacscomIP users personal control of Direct Debit Instructions. More importantly AUDDIS, reduces the time to set up a new Direct Debit Instruction. An AUDDIS Direct Debit instruction will be processed and active in 5 working days (inclusive) from the AUDDIS transmission date.

Mandate Express

When trying to sign, send a file, or download Bacs Reports there are no certificates available to select. How do I fix it?

Check the Smart is inserted corrected.

The certificates on the Smartcard have become unregistered on your PC.

To resolve this, open the Gemsafe Toolbox, Start Menu-> Programs-> Gemalto-> Classic Client-> Classic Client Toolbox.

Once the program opens, click Certificates at the left hand side

Enter the Pin Code for the card at the top right

Once logged in, Click Register All

Your Smartcard will work within the application again.

I have entered my Pin code incorrectly several times and it now says my card is blocked. What do I do?

Unfortunately once the Smartcard has been blocked it cannot be unblocked. Contact your sponsoring bank to arrange for a new card to be issued.

I receive the following error when trying to download reports or sign and send a file. Whats wrong?

The files required for reading the smartcard have become unregistered. To resolve this go to Admin->Register Capicom Dlls. Click Register when prompted.

NB. If you have a win 7 or win 8 machines and the User Account Control is switched on you will need to run the application as an Administrator in order to register the Dlls.

I receive the following error when opening Mandate Express. How do I fix it?

This has occurred because Mandate Express is unable to connect to your working directory. Contact your IT department to ensure the connection is valid.

If you want to change the location, click Yes to the error message and make the required change.

Last Updated:
Contributors: Matt Clements