Diagnosis
The requirements typs is not defined as a strategy for the material inthe strategy group.

System Response
The strategies allowed for planning a material are recorded inCustomizing for demand management in the strategy group. The strategygroup can either be allocated to the material in the material masterrecord, either directly or via the MRP group. The system uses thestrategy group to find the correct requirements type when creating orchanging planned independent requirements.
If you enter a requirements type that is not included in the strategygroup, the system displays a warning or an error message.

Hinweis
If you entered a strategy group in the material master record, you mustenter a requirements type in the requirements type field.
Here, the system determines the requirements type that was entered asthe main strategy in the strategy group and proposes this value.
This default value can be overwritten by one of the alternativestrategies in the strategy group, if lore strategies were defined.

Procedure

• Check the strategy group or the MRP group in the material master
record. Does the strategy group contain the strategies or therequirement type that you require?
Proceed

• If necessary, check the strategy groups in Customizing. Does the
strategy group contain the strategies you require?
Proceed

• If necessary, check the allocations of the strategy groups to the MRP
groups in Customizing.
Proceed