You need to configure posting groups to post revenue per invoicing requirements.

The requirement is:

“Customer revenue must be posted to separate general ledger (G/L) accounts based on customer type. The G/L account must have subcategories for wholesale and retail revenue.”

In Business Central, sales revenue posting is controlled by the General Posting Setup, which combines two posting groups:

General Business Posting Groups (A)

These represent the type of customer or vendor (for example, WHOLESALE or RETAIL).

They allow you to differentiate revenue by customer type.

General Product Posting Groups (C)

These represent the type of item or resource being sold (for example, FINISHED GOODS, SERVICES).

They allow you to map revenue to the correct accounts by product line or category.

The combination of General Business Posting Group + General Product Posting Group determines which Revenue G/L Account is used.

Why not the others?

B. Customer posting groups – Control AR control accounts, not revenue.

D. Bank account posting groups – Used for bank transactions, not revenue.

E. Inventory posting groups – Control inventory accounts and adjustments, not revenue.

Microsoft Learn references

Posting Groups in Business Central

Set Up General Posting Groups