SAP ABAP Message Number 55 - 896 (55) is used by

• Function Module (3)
• Program (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	MSG_ACTION	MSG_ACTION	BMESSAGE	ABA	SAP_ABA
2	Function Module	NOTICE_ACTION	INTERNAL: ACTION Module for Note Object	BMESSAGE	ABA	SAP_ABA
3	Function Module	NOTICE_OPEN	INTERNAL: OPEN Module for Note Object	BMESSAGE	ABA	SAP_ABA