SAP ABAP Function Module FMBWB_PERIOD_SCREEN (Management of the period screen) is using

• Class (4)
• Data Element (9)
• Table/Structure Field (3)
• Function Module (2)
• Message Number (1)
• Class Method (1)
• Table (10)

#	Object Type	Object Name	Object Description	Note
1	Message Number	FMBWB - 003	No line selected