SAP Message 9J729 - You cannot change inventory management type until after location setup

Diagnosis
You want to change the inventory management type. Until now, notchronological, with missing parts/shortfall quantity has beendefined. However, data records still exist in the temporary stock tableJ_3GTBEST for the key to be changed.

Procedure
You cannot change the indicator until the location setup has beenperformed and therefore no more records are in the temporary stock tableJ_3GTBEST for the key.