S/4Hana EWM: distribution of batches to EWM does not work, classification type 023 instead of 022

Hi all,

we are just setting up a S/4HANA decentralized EWM. To distribute batches we are using BATMAS Idocs (out of Tx BD90). Sending the Idocs out of ERP is fine, but we are having trouble on the receiving EWM side. BATMAS Idocs are not posted.

Seems that the BATMAS Idocs contain classification type (Class_Type) 022. This is set as standard on table TCLA. In the EWM 022 is set as "internal" and 023 is set as standard class type. So there is a discrepancy.

Customizing table MCHA in SPRO: "Logistics General"->Classification->Classes->Maintain Object Types and Class Types" is not set up as classifiable object. And we cannot change the customizing there.

Any help is appreciated. Thanks