SAP ABAP Table USMD_S_ENQUEUE_KEYMAP (Locking for Semantic Keys) is used by

• Class (6)
• ENQU (1)
• Function Module (10)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_USMD_MDF_KEY_HANDLER	Treatment of Keys at Runtime	USMD1B	MDG_FND	MDG_FND
2	Class	CL_USMD_MDF_KEY_HANDLER Method: A_ASSIGN_KEY	Treatment of Keys at Runtime	USMD1B	MDG_FND	MDG_FND
3	Class	CL_USMD_MDF_KEY_HANDLER Method: DELETE_TECHNICAL_KEY	Treatment of Keys at Runtime	USMD1B	MDG_FND	MDG_FND
4	Class	CL_USMD_MDF_KEY_HANDLER Method: READ_MAPPING_S2T	Treatment of Keys at Runtime	USMD1B	MDG_FND	MDG_FND
5	Class	CL_USMD_MDF_KEY_HANDLER Method: A_ENQUEUE_KEY	Treatment of Keys at Runtime	USMD1B	MDG_FND	MDG_FND
6	Class	CL_USMD_MDF_KEY_HANDLER Method: A_DEQUEUE_KEY	Treatment of Keys at Runtime	USMD1B	MDG_FND	MDG_FND