Chart of Account

Hi,

I went to

==>SPRO

==>Financial Accounting

==>Travel Management

==>Travel Expenses

==>Transfer to Accounting

==>Conversion of Symbolic Account to Expense Account

After enter the "Chart of Accounts ", it displayed as per below:

"General Modification" and the "Account" column.

The "General Modification" displayed number such as 120,121, and etc.

The "Account" column displayed "5000000000" for example.

May i know what is the name for the "General Modification" for 120?

Meaning the "120" is for ????

Pls assist.

Thanks.