SAP ABAP Message Class FMPP1 (Partial Payment by Fund: Messages) is used by

• Class (14)
• Function Module (6)
• Program (6)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	FMPP_CHECK_CM_CHANGE	Check on credit memo and invoice reference (change)	FMPP_CORE_E	APPL	SAP_FIN
2	Function Module	FMPP_CHECK_CM_CREATE	Check Credit Memo for creating	FMPP_CORE_E	APPL	SAP_FIN
3	Function Module	FMPP_CHECK_DOCUMENT	Check for Partial Payment by Fund	FMPP_CORE_E	APPL	SAP_FIN
4	Function Module	FMPP_CHECK_INVOICE_REF	forbid to change invoice reference for FMPP partial payment	FMPP_CORE_E	APPL	SAP_FIN
5	Function Module	FMPP_CHECK_INV_MOD_OUTOFFMPP	Check if the invoice is modified out of fmpp while posting PR	FMPP_CORE_E	APPL	SAP_FIN
6	Function Module	FMPP_CM_VS_INV	check credit memo against invoice in FMPP transaction	FMPP_CORE_E	APPL	SAP_FIN