Main Letter of Credit Card
The main letter of credit card classifies letters of credit by specific criteria (type of materials, source of goods...), so that these classifications appear in the chart of letters of credit.
You can open the main letter of credit card from the Invoices tab - Letter of Credit group; it appears as follows:

Main Fields
The main letter of credit card consists of several fields for adding all the information needed to define it:
Card Number and Navigation Buttons
Please see Serial Number and Navigation Buttons.
Security Level
Please see Security Level.
Letter of Credit Code
Each main letter of credit has a unique code; you can type the code according to standards you choose (this field is mandatory).
Letter of Credit Name
Type the name of the main letter of credit you are defining (this field is mandatory), for example Foodstuff Letters of Credit.
Latin Name
You can enter the name of the main letter of credit in another language.
Main Letter of Credit
When you define a letter of credit that belongs to a main letter of credit, enter the main letter of credit in this field, so that the letter of credit you are defining appears under it in the chart of letters of credit.
Standard Commands
Please see Standard Commands.
You cannot use the same code and letter of credit name in more than one card.