SAP Message B1762 - Inbound processing for serialization group & is not defined

Diagnosis
Inbound processing with sending system <(>&<)>v2<(>&<)> has not beendefined for message types of serialization group <(>&<)>v1<(>&<)>.

System Response

Procedure
In ALE Customizing, maintain inbound processing for serializationgroups in the appropriate client.