SQL & PL/SQL :: DBMS Scheduler Doesn't Support Synonym Table (DBLINK Used)

we are facing an issue with the dbms scheduler jobs, which is not processing the synonym which is created via dblink from anthoer schema.

Let me explain the situation.

Table in Schema :APP_COMMON DB: APPL
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CREATE TABLE TEST_LOG (A VARCHAR2(10));

INSERT TEST_LOG VALUES ('TESTED');

GRANT SELECT ON TEST_LOG to APP_GEN ;

Table in Schema :APP_GEN DB: APPL
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CREATE SYNONYM TEST_LOG FOR APP_COMMON.TEST_LOG;

SELECT * from TEST_LOG;

-- it returns the value

Table in Schema :APP_GEN DB: REPORT
-------------------------------------

This is the different DB (we have 2 DB's, one for report db and one for application DB). here we create the DB link (connected DB menthod) . Since we have the password sync between the databases, we create the DBLINK without user id and password.

CREATE DATABASE LINK "APPL_LINK"
USING 'APPL' ;

CREATE SYNONYM TEST_LOG FOR TEST_LOG@APPL_LINK;

SELECT * from TEST_LOG;
--it returns the value.

Now in the same DB, we have a scheduler which will run for every min.

Now Scheduler is not selecting this table. Rather not processing the synonym(TEST_LOG). Not able to capture the exception also.