Billing: Cross-company posting on the credit side with SAP-EDI
Description
As of Release 3.0A, you can carry out posting on the credit side directly in financial accounting (FI) by using SAP-EDI.
From EDI outbound processing in internal billing, you can initiate EDI inbound processing for invoice receipt in FI and carry out posting on the credit side in the selling company.
Change system parameters in customizing
You can carry out posting from the credit side using SAP-EDI with the output type RD04. In the standard R/3 system, Billing type IV is assigned to Output procedure V40000 which contains this output type.
For more information on output settings, see the online Implementation
Guide, Section 
"Output".