error of duplicate file name when trying to create pluggable database

I am trying to create a pdb from a noncdb but keep on running into the following error.

I am running the following:

CREATE PLUGGABLE DATABASE ORASOAX USING '/tmp/ORASOAX.xml'

COPY

FILE_NAME_CONVERT = ('+DATA/ORASOAX/', '+DATA/ORASOAX/PDB/'); 2  3

CREATE PLUGGABLE DATABASE ORASOAX USING '/tmp/ORASOAX.xml'

*

ERROR at line 1:

ORA-65180: duplicate file name encountered -

+DATA/ORASOAX/DATAFILE/sysaux.295.1137067591

ORA-15113: alias name 'PDB' refers to a directory

Any pointers as to what I am doing wrong?

Must there be a db file convert in the init file?

The version is 19.16

Thank you!