ORA-28374: typed master key not found in wallet

When i was trying to add datafile facing below issue on 12c multitenant pluggable-database.

SQL> create tablespace odsprod datafile size 5G;
create tablespace odsprod datafile size 5G
*
ERROR at line 1:
ORA-28374: typed master key not found in wallet

SQL> SELECT wrl_parameter, status, wallet_type FROM v$encryption_wallet;

WRL_PARAMETER

--------------------------------------------------------------------------------

STATUS                         WALLET_TYPE

------------------------------ --------------------

OPEN_NO_MASTER_KEY             AUTOLOGIN

SQL> ALTER SESSION SET CONTAINER = CDB$ROOT;

Session altered.

SQL> SELECT wrl_parameter, status, wallet_type FROM v$encryption_wallet;

WRL_PARAMETER                       STATUS                         WALLET_TYPE

------------------------------ --------------------

/u01/oracle/dcs/commonstore/wallets/tde/pdb01_iad1m2/   OPEN         AUTOLOGIN

SQL> ADMINISTER KEY MANAGEMENT SET KEYSTORE close;

keystore altered.

SQL> ADMINISTER KEY MANAGEMENT SET KEYSTORE open IDENTIFIED BY <admin-password>  CONTAINER=all;

keystore altered.

SQL> ALTER SESSION SET CONTAINER =pdb01;

Session altered.

SQL> ADMINISTER KEY MANAGEMENT SET KEY IDENTIFIED BY <admin-password> with backup;

keystore altered.

SQL> SELECT wrl_parameter, status, wallet_type FROM v$encryption_wallet;

WRL_PARAMETER

--------------------------------------------------------------------------------

STATUS                         WALLET_TYPE

------------------------------ --------------------

OPEN                           PASSWORD

SQL> create tablespace pdb01 datafile size 5G;

Tablespace created.