We try to call the API API_BUSINESS_PARTNER
via our Java application. The Java implementation communicates with a SAPUI5 - Front End application, so that the data can be displayed via an app.
Through our On - Premise System it works without any problems and we also get back data. But via the application we get the error "No error field found in JSON" and the SCP - Log for ODataConnectivityUtil shows us that the respective user is not authorized.
Accordingly we tried to call an older one MMIM_MATERIAL_DATA_SRV
and it works without any problems. We get the same error message in API_PRODUCT_SRV
. So it doesn't seem to work with the new APIs in general.
Thank you, best regards.