How to post down payment requests (SGL 'F') similar to F-37 with BAPI_ACC_DOCUMENT_POST

[martin_schrode]

Yes it is possible to post Customer Down Payment Request (Transaction F-37) via  BAPI_ACC_DOCUMENT_POST or message type ACC_DOCUMENT.

I used iDoc message type ACC_DOCUMENT (Basic type ACC_DOCUMENT05) and populated the following segments:

E1BPACHE09 - Header
BUS_ACT RFST
USERNAME USER01
HEADER_TXT TEST
COMP_CODE 1000
DOC_DATE 20250321
PSTNG_DATE 20250321
DOC_TYPE UE

E1BPACAR09 - Accounts Receivable

ITEMNO_ACC 1
CUSTOMER 1000123
TAX_CODE D1
SP_GL_IND F

E1BPACCR09 Currency

ITEMNO_ACC 1
CURR_TYPE 00
CURRENCY_ISO EUR
AMT_DOCCUR 100

That's all:

It works the same with BAPI_ACC_DOCUMENT_POST