Golden Gate Privilege Missing for using Encryption

dblogin userid ogg_user, password AADAAAAAAAAAAAIAKAQIJAGAMFUFKFBGQHXBJIWGECTEIAZHJFYALFFIBGHGJBPFBCPBKEPCRCRHAESJ, AES128, encryptkey securekey1 ERROR: Unable to connect to database using user ogg_user. Please check privileges. ORA-01017: invalid username/password; logon denied. What are the privileges required to get the connection done. I have given all required for a Goldengate User including DBA, but still there is an error. Let me know. Thanks!