SAP ABAP Data Element FRE_REL_REF_MODULE (Relevant because of reference module) is used by

• Function Module (1)
• PINF (4)
• Program (2)
• Table (8)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Table	FRE_DB_ART_SITE - REL_REF_MODULE	Relevant article/site-combinations for F&R	WFRE_PI	PI_APPL	SAP_APPL
2	Table	FRE_MATNR_WERKS - REL_REF_MODULE	Article and Site for relevance check	WFRE_PI	PI_APPL	SAP_APPL
3	Table	FRE_MD_ART_SITE_KEY_STY - REL_REF_MODULE	Structure: Material selection	WFRE_PI	PI_APPL	SAP_APPL
4	Table	FRE_REF_ART_SITE - REL_REF_MODULE	Article/site-combination of ref. module for initial load	WFRE_PI	PI_APPL	SAP_APPL
5	Table	FRE_REL_STRUC - REL_REF_MODULE	Fields for relevance identification	WFRE_PI	PI_APPL	SAP_APPL
6	Table	FRE_REO_ART_SITE_DATA_AS_STY - REL_REF_MODULE	Inconsistencies FRE_DB_ART_SITE - FRE_REO_ART_SITE	WFRE_PI	PI_APPL	SAP_APPL
7	Table	FRE_REO_ART_SITE_INCONS_AS_STY - REL_REF_MODULE_DBAS	Inconsistencies FRE_DB_ART_SITE - FRE_REO_ART_SITE	WFRE_PI	PI_APPL	SAP_APPL
8	Table	FRE_REO_ART_SITE_INCONS_AS_STY - REL_REF_MODULE_MARC	Inconsistencies FRE_DB_ART_SITE - FRE_REO_ART_SITE	WFRE_PI	PI_APPL	SAP_APPL