Oracle Error Message
ORA-15552: workload replay client cannot login to database server
Reason for the Error
1) the replay client used an invalid username or password; 2) the replay user does not have the privilege to switch user; 3) the recorded username does not exist in the replay database.
Solution
1) restart replay client with correct username and password 2) grant user switching prvilege to the replay user 3) verify whether the replay database was restored properly