Screens in Material Master
- MM01 - Create, MM02 - Change, MM03 - Display and MM06 - Flag for deletion.
- MM04 - Display the changes done to the material master.
- MMAM - Change the Material Type. for e.g. from FERT to HALB
Configure the Material Master Screen MM01 / MM02 / MM03
OMSR - Assign the field to the field group
OMS9 - Maintain the data screen field
Unit of Measure
In the material master, there is a Units of measure button for users to store in the different conversion rate. This sample program (ZUNT) extract the data from the unit of measure conversion table.
In the Material Master the moving average price are affected by:-
- Goods Receipt for Purchase Orders
- Transfer from Plant to Plant
- Invoice Receipt
- Settlement
- Price Change
Common configuration changes-
- define new material group (OMSF)
- define new valuation class (
- define new material account assignment group (transaction OVK5) and
Customer/Material/Account keys (transaction VKOA)
Block materials from inventory posting
After blocking, when the user do a inventory posting, they will get this error message :-
E: Material xxxxx has status Blocked for procmnt/whse
To activate the blocking :-
Goto transaction MM02 - Purchasing View
Type in 01 at the MM/PP status field and save it
Create Delivery Log - Material xxx is blocked
During the Create Delivery (VL01), SAP prompt you a log that Material xxx is blocked.
During the Sales Order Create/Change for that material, there might be some update termination that causes the locked of the material (Windows hanged or power failure).
You can check using transaction SM12 - type an "*" at the User name field.
Check whether the material is in the locked list.
If it is in the locked list, asked the user to log out before you delete it from the locked list.
