SAP customizing tables that contain the field MVGR1 – Material group 1
# TVM1 – Material Pricing Group 1 (Position of MVGR1 within TVM1: 2)
# TVM1T – Material pricing group 1: Description (Position of MVGR1 within TVM1T: 3)
# TVM1 – Material Pricing Group 1 (Position of MVGR1 within TVM1: 2)
# TVM1T – Material pricing group 1: Description (Position of MVGR1 within TVM1T: 3)