SAP ABAP Program MGRWDI30 (Include MGRWDF71) is using

• Table/Structure Field (21)
• Function Module (1)
• Message Number (2)
• Program (1)
• Table (2)

#	Object Type	Object Name	Object Description	Note
1	Message Number	GR - 004	No object was selected
2	Message Number	GR - 338	The block is already used in the row definition