Product master numbering in EWM has additional @EWM100 compated to material master in ECC
Material master in ECC when transported to EWM, product master created adds @EWM to the material master.
Example - Material master 1234 in ECC becomes 1234@EWM100.
Do you know why? How to get rid of it so that material master in ECC and product master in EWM is exactly same.
maybe you implemented the Product Ciff BADI APOCF005_SYSDIF? It's add an suffix to your material master.
Have a look at the Integration Guide "SAP ERP with SAP EWM" from SAP
Chapter: 5.2.1 Activating BAdI: Inbound Processing for Product in EWM