SAP ABAP Program RFTBLENQ (Overview: Limit Management Lock Entries) is using

• Table/Structure Field (3)
• Function Module (4)
• Table (1)

#	Object Type	Object Name	Object Description	Note
1	Function Module	ENQUEUE_READ	Read lock entries from lock table
2	Function Module	REUSE_ALV_FIELDCATALOG_MERGE	Create field catalog from dictionary structure or internal table
3	Function Module	REUSE_ALV_LIST_DISPLAY	Output a simple list (single line or several lines)
4	Function Module	TB_LIMIT_ALV_BUILD_EVENTS	Set Up Events for ALV