SAP ABAP Program LCONWF2Z (LCONWF2Z) is using

• Table/Structure Field (31)
• Function Module (5)
• Message Number (2)
• Table (8)

#	Object Type	Object Name	Object Description	Note
1	Message Number	CN - 889	Material component & & could not be changed
2	Message Number	CN - 899	Convert matchcode: &