SAP ABAP Message Number F5 - 305 (F5) is used by

• Program (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Program	/SAPF15/ZLSPR	F15 Schnittstelle - Zahlungssperre ändern	/SAPF15/F15	EA-PS	EA-PS
2	Program	MF05LFB0	Posting Interface Start	FBS	APPL	SAP_FIN