SAP ABAP Function Module FS_API_BKK21_GET (Aliasname lesen) is using

• Class (2)
• Data Element (3)
• Table/Structure Field (4)
• Message Class (1)
• Message Number (1)
• Class Method (3)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Message Class	FSBP_BAPI	Messages for BAPIs and APIs