2498534 - SAP Gateway (OData) service not showing up on the hub OR Loading the metadata for service 'XYZ' failed.

• When trying to register a service on the SAP Gateway hub system in /n/IWFND/MAINT_SERVICE transaction selecting the Add Service function:
• The service XYZ to be registered is not showing up in the list of the corresponding system alias.
  AND/OR
• On an empty result list No Backend Services found information message is displayed.

OR

• Loading the metadata for service 'XYZ' failed. Check the error log. message received when trying to load the metadata of a service.
  AND
• No service found for namespace , name XYZ, version 0001 shows up in the Gateway hub error log (/n/IWFND/ERROR_LOG)
  (Similar error on the backend monitor on the same system in (/n/IWBEP/ERROR_LOG), for example: No service found for namespace /SAP/ or No service found for namespace /SSB/, name ... version ...)

SAP Gateway

service missing, /iwbep/reg_service, /iwfnd/maint_services, unable to add services , KBA , missing , OPU-GW-COR , Framework , Problem