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## 10.1 Create Identifier Mask Configuration

This topic describes the systematic instructions to configure the identifier mask details at the Host Code level.

Specify User ID and Password, and login to Home screen.

1. On Home screen, click Virtual Account Management. Under Virtual Account Management, click Configuration.
2. Under Configuration, click Identifier Mask Configuration. Under Identifier Mask Configuration, click Create Identifier Mask Configuration.
   The Create Identifier Mask Configuration screen displays.

   Figure 10-1 Create Identifier Mask Configuration

   Description of "Figure 10-1 Create Identifier Mask Configuration"
3. Specify the fields on Create Identifier Mask Configuration screen.

   Note:

   The fields marked as Required are mandatory.
   For more information on fields, refer to the field description table.

   Table 10-1 Create Identifier Mask Configuration – Field Description

   Field | Description
   --- | ---
   Host Code | Click Search to view and select the required host code.
   Host Name | Based on the Host Code selected, the information is auto-populated.
   Identifier Mask | Specify a virtual identifier mask. The identifier mask can be a combination of: n: User input number a: User input alphanumeric characters f: Fixed number
   Identifier Start Position | By default, the start position of the identifier in account number is 1. User is not able to modify it. Note: After authorizing, user cannot modify the Identifier Mask.
   Identifier Fixed Value | Specify the fixed value character if virtual account mask contains character 'f'. The user can provide a maximum of one alphanumeric character.

   Example: When creating the corporate identifier, the system validates if the issued identifier matches with the mask for a host such as 1234565 is a valid corporate identifier. If account number 12345655346555000 is received in a transaction, the identifier is derived as 1234565.

   Table 10-2 Example

   Field | Sample Entry
   --- | ---
   Identifier Mask | nnnnnnf
   Identifier Start Position | 1
   Identifier Fixed Value | 5
   Account Number | 12345655346555000

4. Click Save to save the details.
   The user can view the configured identifier mask details in the View Identifier Mask Configuration.

   After the identifier mask details are configured, the user can map the identifier mask with the multi-currency identifier using the Multi-Currencies Identifier Mapping. For more information, refer to the Multi-Currencies Identifier Mapping topic in Identifier User Guide.

5. Click Cancel to close the details without saving.

Parent topic: Identifier Mask Configuration