SAP ABAP Class CL_EFG_ALV_FIELDCATALOGUE (Field Catalog) is using

• Class (5)
• Data Element (2)
• Table/Structure Field (43)
• Function Module (1)
• Message Class (2)
• Message Number (2)
• Program (1)
• Table (6)

#	Object Type	Object Name	Object Description	Note
1	Function Module	LVC_FIELDCATALOG_MERGE	Create field catalog from dictionary structure or internal table