SAP ABAP Function Module PSA_DOCUMENT_POST (PSC document posting) is using

• Table/Structure Field (5)
• Function Module (2)
• Table (7)

#	Object Type	Object Name	Object Description	Note
1	Table	PSACR	PSA Document Currencies
2	Table	PSACR	PSA Document Currencies	SOURCE TPSACR STRUCTURE PSACR OPTIONAL
3	Table	PSAHD	PSA Document Header
4	Table	PSAHD	PSA Document Header	SOURCE TPSAHD STRUCTURE PSAHD
5	Table	PSAHD	PSA Document Header	SOURCE TPSAHD_REV STRUCTURE PSAHD OPTIONAL
6	Table	PSAIT	PSA Document Items
7	Table	PSAIT	PSA Document Items	SOURCE TPSAIT STRUCTURE PSAIT OPTIONAL