Oracle Message ORA-28353 - failed to open wallet

ERRORfailed to open wallet
CAUSEThe database was unable to open the security module wallet due to an incorrect wallet path or password It is also possible that a wallet has not been created. Type mkwallet from command line for instructions.
ACTIONExecute the command again using the correct wallet password or verfying a wallet exists in the specified directory. If necessary, create a new wallet and initialize it.