SAP Message WT006 - Replenishment master data missing. Call up material master maintenance

Diagnosis
You tried to create a forecast weighting profile for a combination ofmaterial group or material and customer for which no replenishment dataas yet exists. This data is required for creating a weighting profile.

System Response
A forecast weighting profile was not created.

Procedure
Create the necessary replenishment data with transactionCreate material and then once again create a forecastweighting profile.