My Oracle Support Banner

ORA-44303 & ORA-44775 errors when trying to open a cloned PDB (Doc ID 2851365.1)

Last updated on OCTOBER 03, 2023

Applies to:

Oracle Database - Enterprise Edition - Version and later
Information in this document applies to any platform.


Unable to open a PDB after DB cloning, ORA-44303 & ORA-44775 errors are reported.


The service name exists in cdb_service$ but not in service$.

dbms_service.delete_service results in service does not exist

The pluggable database can be opened only if it is renamed.


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.