SAP ABAP Program LKEPSF0W (LKEPSF0W) is using

• Table/Structure Field (11)
• Function Module (1)
• Message Class (1)
• Message Number (2)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Message Number	KG - 550	Value "&" is not allowed for characteristic "&"
2	Message Number	KG - 579	Characteristic value & has already been selected