The Authorization Object Class MM_B (Materials Management: Inventory Management/Phys.Inventory) is a standard Authorization Object Class in SAP ERP. It contains the following embedded authorization objects and dictionary objects.
| Authorization Object Class | MM_B |
| Short Text | Materials Management: Inventory Management/Phys.Inventory |
Authorization Object Class MM_B contains 19 authorization objects.
| M_ISEG_WDB | Phys inv: Difference Posting in Plant |
|---|---|
| M_ISEG_WIB | Phys. Inv.: Phys. Inv. Document in Plant |
| M_ISEG_WZB | Phys. Inv.: Count and Difference Posting in Plant |
| M_ISEG_WZL | Phys. Inv.: Count in Plant |
| M_MBNK_ALL | Material Docs: Number Range Maintenance |
| M_MRES_BWA | Reservations: Movement Type |
| M_MRES_WWA | Reservations: Plant |
| M_MSEG_BMB | Material Documents: Movement Type |
| M_MSEG_BWA | Goods Movements: Movement Type |
| M_MSEG_BWE | Goods Receipt for Purchase Order: Movement Type |
| M_MSEG_BWF | Goods Receipt for Production Order: Movement Type |
| M_MSEG_LGO | Goods Movements: Storage Location |
| M_MSEG_WMB | Material Documents: Plant |
| M_MSEG_WWA | Goods Movements: Plant |
| M_MSEG_WWE | Goods Receipt for Purchase Order: Plant |
| M_MSEG_WWF | Goods Receipt for Production Order: Plant |
| M_MWOF_ACT | Control for Split Calculation of Value (MBWO) |
| M_SKPF_VGA | Inventory Sampling: Transaction |
| M_SKPF_WRK | Inventory Sampling: Plant |