SAP ABAP Program MNRL1F20 (IS-H: FORM Routines SAPMNRL1 Screen 200) is using

• Table/Structure Field (29)
• Function Module (4)
• Message Class (1)
• Message Number (2)
• Table (10)

#	Object Type	Object Name	Object Description	Note
1	Message Number	N1 - 087	Select one row only
2	Message Number	NA - 805	Position your cursor on a valid row