Converting NON CDB to CDB - Manual Upgrade

Dear Experts,

Following Using Oracle 19c Oracle RAC Multitenant (Single PDB) with Oracle E-Business Suite Release 12.2 (Doc ID 2530665.1)


Section 7: Plugging in the Oracle Database 19c Non-CDB Database as a PDB
Prior to plugging in the database, you must create a non-CDB description file and verify compatibility. After that you will plug in the non-CDB database as a PDB.


7.1 Create a Non-CDB Description File and Check Compatibility
Register the non-CDB database either with the existing Oracle E-Business Suite listener or with the grid listener.
 
If using an Oracle E-Business Suite listener, make sure that the listener is up and running and run the following command.
SQL> alter system set local_listener =<node_name1>:<DB Port> scope=both sid='<instance1>';


Here i am going to give the port which