When creating a G/L account, you must specify an account group.
The account group determines:
It enables you to control the layout of screens.
You use account groups to combine accounts according to the above criteria (for example, a P&L account group, asset account group and material account group).
Account groups for G/L accounts are based on the chart of accounts.
Account groups are defined for the standard charts of accounts.
Check and change the standard account groups as needed. If you set up your own charts of accounts, you must specify account groups for them.