SAP ABAP Function Module CKM8N_PLAN_ACT_COMPARE_DISPLAY (Anzeige Plan/Ist-Vergleich) is using

• Class (4)
• Data Element (7)
• Table/Structure Field (23)
• Function Module (6)
• Message Number (1)
• Class Method (3)
• Table (7)

#	Object Type	Object Name	Object Description	Note
1	Message Number	C+ - 639	No released standard cost estimate exists for material &1 in &2