Check Digit Validation Edit MATK

This screen is used to define the check digit validation method to be associated with a validation code.

Opens from Check Digit Validation List MATJ.

Field

Description

Length of number

The length of the number to be checked, including the check digit length.

Length of check digit

This can be either 1 or 2 characters.

Note For certain modulus only 1 character is allowed.

Modulus

Select the modulus to be applied.

Operand

This can be one of Add, Multiply, Divide or Subtract, or it may be a modulus specific operand.

Modulus 9755 Allowed

When set this indicates if standard Modulus 97 validation fails, the check digit number will be revalidated using the Modulus 9755 rules. This can only be set if Modulus is set to 97.

Weightings

These are values, which may be applied to a character position.  These will then have calculations performed on them depending on modulus and operand.

If not described elsewhere in this topic, click in the field and press F1 to view a description. See Common Fields for more information.

Fast prompt allows you to quickly view a list of options for certain fields.

NOTE Field visibility can be defined by your System Administrator, so not all fields documented may be shown.

See Using the Command Line on opening the screen without going through the menu.

See also