1) I installed Oracle18cXE on my local pc.
2) I have installed instant client on my pc
3) Configure wallet of my Autonomous account. I take backup from my autonomous account using version=11.2.2 and import on my local instance on XE.
4) It is not restoring gives me error ORA-39002: invalid operation
5) I also tried with parameter version 12.2.0.2 but give me same error when I restore on XE
6) I try to restore(import) on oracle database 12c (12.2.0.1) Enterprise edition it worked successfully

I import using following command my OS IS windows 10

impdp \"/as sysdba" parfile=ligitime.par

my parfile is

full=no
schemas=LIGITIME
remap_schema=LIGITIME:LIGITIME
remap_tablespace=DATA:HLL
directory=DATA_PUMP_DIR
dumpfile=lgtm11g.dmp
logfile=imp_impligitime.log
EXCLUDE=TABLE_STATISTICS
EXCLUDE=INDEX_STATISTICS

======================================
In reference to your question
Where did you export *to*? And how did you get the dump file down to your local machine? We need to see all the steps please.

Some details I provide here with
1) I created object storage on cloud
2) I created token and pre-Authentication request (make expiration period long)
3) I created credential using following scripts
BEGIN
DBMS_CLOUD.CREATE_CREDENTIAL(
credential_name => <name of creditial>,
username => <my username for oracle cloud>,
password => <token that I created>
);
END;
4) I download oracle instant client version 19.0.0.0 (basic light Package,sql*Plus package, tools package). And extract in one directory
5) I make one folder in instant client folder named network, with in network created admin folder.
6) I extract wallet all files in admin folder
7) As I explain I take backup using expdp as mention earlier.
8) I run following scripts to move my .dmp file to my object storage
BEGIN
DBMS_CLOUD.PUT_OBJECT(
credential_name => <created in no.3>,
object_uri => <url that I got when creating pre-authentication time > /<name of my .dmp file>,
directory_name=>'DATA_PUMP_DIR',
file_name => < my dump file name>);
END;
9) Than I download it from my object storage.

SQL> shutdown immediate
SQL> startup upgrade
SQL> exec dbms_dst.begin_upgrade(<version>)
SQL> shutdown immediate
SQL> startup