2743849 - Resource not found for the segment 'XXXXXXXX'

1. After a successful SAP Note implementation that has made changes to an OData service that belongs to an application, the application shows the following error:

• Resource not found for the segment 'XXXXXXX'" at startup.
• Response from external server has status code of 404.

OR

2. After changes that modify custom Z_Odata services, the $metadata request of the service, does not give back the correct response.

• SAP Gateway
• SAP NetWeaver

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