How To Fix WRF_PPW009 - Mat. &1: Duplicate key due to price-only material explosion

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_PPW - Price Planning Workbench

• Message number: 009

• Message text: Mat. &1: Duplicate key due to price-only material explosion

Diagnosis
At least two worklist entries exist for the same material; both are to
be marked down identically. The material has markdown proposals at both
a detailed level (such as generic material/color) and a rough level
(such as generic material). The price-only material is only defined at
the detailed level, however.
System Response
The system converts the rough proposal to multiple proposals at a more
detailed level, based on the price-only material assignment. This
resulted in a conflict with at least one proposal that was defined
explicitly at a more detailed level.
Procedure
To correct the error, do one of the following:
Delete the markdown proposal that is flagged as incorrect at the rough
level.
Enrich the incorrect markdown proposal again. Please note, however, that
this will overwrite the proposals that are already enriched at a
detailed level.
Procedure for System Administration

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.