SAP Message WXP084 - Characteristic "Article" is missing and article planning is not possible

Diagnosis
You have selected the enhancement "Article Planning" for planninglayout &V2& (planning step &V1&). Before article planning can be run,the system must have announced the planning characteristic with themeaning "Article". This is currently, however, not the case.

System Response
The planning scenario can be activated but when manual planning forplanning layout &V2& is started, the enhancements for article planningare automatically deactivated.

Procedure
In the details screen for planning layout &V2&, deactivate the planningenhancement "Article Planning" or enter the appropriate planningcharacteristic for the article planning level in the screen "SpecialPlanning Levels".
Finally recheck the planing scenario.