SAP ABAP Message Number JH_PUB_CHANGE - 019 (JH_PUB_CHANGE) is used by

• Class (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_ISM_AM_PUB_CHANGE Method: CALL_DIALOG_PUB_CHANGE	Publication Change	JAS	IS-M	IS-M
2	Class	CL_ISM_AM_PUB_CH_UI_SL Method: HANDLE_SINGLE_PUBLICATION	Publication Change UI: Schedule Lines	JAS	IS-M	IS-M