SAP ABAP Program ROIO_VG_LIST (List voyages) is using

• Class (6)
• Data Element (3)
• Table/Structure Field (70)
• Function Module (5)
• Message Class (1)
• Message Number (2)
• Class Method (7)
• Table (12)
• Transaction Code (1)

#	Object Type	Object Name	Object Description	Note
1	Function Module	LVC_FIELDCATALOG_MERGE	Create field catalog from dictionary structure or internal table
2	Function Module	OIO_CM_ACTIVE	OffLog: Check appllication is active
3	Function Module	REUSE_ALV_VARIANT_DEFAULT_GET	Read default display variant (description only, w/o field catalog)
4	Function Module	REUSE_ALV_VARIANT_EXISTENCE	Checks whether a display variant exists
5	Function Module	REUSE_ALV_VARIANT_F4	Display variant selection dialog box