SAP Message 12017 - SLED and date of production copied as default fm bch &1 - please check

Diagnosis The batch &V1& entered in the item currently being moved alreadyexists. The production date and shelf life expiration date (SLED) fromthe master record for this batch were copied to the current item as adefault. Procedure Check whether you want the default production date and SLED copied tothe item. You can overwrite or rest both values.