SAP ABAP Function Module FKK_S_LOCK_MAINTAIN (Ändern einer Sperre (Erzeugen & Ändern einer Instanz der Klasse Lock)) is using

• Data Element (8)
• Table/Structure Field (19)
• Function Module (1)
• Message Class (1)
• Message Number (5)
• Table (11)

#	Object Type	Object Name	Object Description	Note
1	Message Number	>0 - 401	Lock does not exist for lock object &1
2	Message Number	>0 - 404	Lock details unclear - lock could not be read
3	Message Number	>0 - 418	Lock already exists for lock object &1
4	Message Number	>0 - 423	Data locked by user &1
5	Message Number	>0 - 428	You have no authorization for business locks