Message SAP WXP424 - Key figure &1 does not exist for planning step &2

Diagnosis
You want to build a proportional factor in the planning hierarchyautomatically by using planning key figure &V1&.
This planning key figure has not, however, been entered for planningstep &V2&. Therefore, it cannot be used in automatic planning.
INCLUDE ISR_VERARBEITUNG OBJECT DOKU ID TX

Procedure
Check the planning key figure and coorect the incorrect data.