Symptom
You have created a Business Catalog using Developer Extensibility in ABAP Development Tools and you want to assign it to your Custom Business Object in S/4HANA Cloud but the created catalog is not available in Custom Catalog Extensions for assignment.
Environment
SAP S/4HANA Cloud
Cause
Expected behavior.
The app Custom Catalog Extensions does not support Business Catalogs created via Developer Extensibility. Custom Catalog Extensions can only be used within Key User Extensibility.
Resolution
You must select something from the list in the Custom Catalog Extensions app. Our recommendation is to select a business catalog that is related to the use case of the CBO.
Keywords
custom catalog extensions, business catalogs, developer extensibility, key user extensibility, abap, assign, not available , KBA , BC-SRV-APS-EXT-BO , Custom Tables and Nodes , Problem