3034 User Id is locked from further logon attempts.
The number of logon attempts with an invalid password on the user ID has exceeded the site defined maximum logon attempts.
A user Id which has becomed locked will remain so until either a system time limit (site defined) has expired or the system administrator unlocks the user Id. The Id can be unlocked by submitting the following DBCSQL statement: MODIFY USER user-name AS RELEASE PASSWORD LOCK;
Check with your system administrator.