SAP ABAP Program LRHEIF20 (Include LRHEIF20) is using

• Class (1)
• Data Element (4)
• Table/Structure Field (135)
• Function Module (13)
• Message Class (1)
• Message Number (8)
• Class Method (1)
• Program (3)
• Table (28)

#	Object Type	Object Name	Object Description	Note
1	Message Class	PE	Shift Planning: Messages