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503 Service Unavailable, Database User For The Connection pool apex_rt is Not Authorized to Proxy To The Schema Named Schema_Name (Doc ID 2448583.1)

Last updated on SEPTEMBER 15, 2022

Applies to:

Oracle REST Data Services - Version 18.2 and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.


On : ORDS 18.2 version,

When attempting to test RESTFul Services in APEX the following error occurs:

503 Service Unavailable
The database user for the connection pool named apex_rt, is not authorized to proxy to the schema named schema_name

1.  Access your Work Space (WS).
2.  Navigate to SQL*Workshop -> RESTFul Services (RS) -> ORDS RS.
3.  Enable the WS schema as requested by clicking on the enable button.
4.  Try to run any of the sample RESTFul Services.


 Installed ORDS to access this APEX instance.


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