SAP ABAP Message Number 0K - 304 (0K) is used by

• Class (1)
• Function Module (5)
• Program (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	ALV_EXTRACT_LOAD	Read extract	SLIS	BASIS	SAP_BASIS
2	Function Module	FVD_MD_MODEL_EXTRACT_LOAD	Extrakt lesen	FVVCL_MD	EA-FINSERV	EA-FINSERV
3	Function Module	REUSE_ALV_EXTRACT_AT_SELSCREEN	Selektionsbild mit Extkrakt: Zeitpunkt AT SELECTION-SCREEN OUTPUT	SLIS	BASIS	SAP_BASIS
4	Function Module	REUSE_ALV_EXTRACT_EXISTENCE	Existenzverprobung eines Extraktes	SLIS	BASIS	SAP_BASIS
5	Function Module	REUSE_ALV_EXTRACT_LOAD	Read extract	SLIS	BASIS	SAP_BASIS