Where Used List (Function Module) for SAP ABAP Function Module ISU_DB_TE556_SINGLE (Lesen von Steuerung Fakturierung TE556 (Direktzugriff))

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component

1	Function Module	ISU_INTERNAL_CONTRACT_PREPARE	internal preparation of contract	EE16	IS-U/CCS	IS-UT
2	Function Module	ISU_INTERNAL_DEVICE_PREPARE	internal preparation of device	EE16	IS-U/CCS	IS-UT
3	Function Module	ISU_INV_OSB_GROUP	Prepare Invoicing Groups for OnSite Billing	EE21	IS-U/CCS	IS-UT
4	Function Module	ISU_INV_OSB_PREPARE	Prepare and Check On-site billing data	EE21	IS-U/CCS	IS-UT
5	Function Module	ISU_INV_OSB_SIMULATION	Preparation of Invoice On-site Billing Download Data	EE21	IS-U/CCS	IS-UT
6	Function Module	ISU_OSB_DELETE_ACC_LOCK	Deletes an existing OSB Contract Account Lock	EE21	IS-U/CCS	IS-UT
7	Function Module	ISU_OSB_SET_ACC_LOCK	Set Posting/Clearlock during On-site Billing process	EE21	IS-U/CCS	IS-UT