My Oracle Support Banner

Problem on DBMS_TTS ORA-01775: Looping Chain Of Synonyms (Doc ID 1340262.1)

Last updated on APRIL 12, 2022

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 10.2]
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Information in this document applies to any platform.


While running dbms_tts.transport_set_check getting the following error:

10046 trace shows :

The following statement encountered a error during parse:

SELECT DISTINCT, x.xmlschema, FROM dba_xml_tables x, obj$ o, tab$ t, ts$ p, user$ u WHERE x.table_name = AND o.obj# = t.obj# AND t.ts# = p.ts# AND u.user# = o.owner# AND = x.owner

Error encountered: ORA-01775

The table dba_xml_tables does not exist and XML DB is Not installed.


To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.