Message type: E = Error
Message class:  5W - Messages for PD (Particularly Workflow) 
Message number: 029
Message text: & locked
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The SAP error message 5W029 typically indicates that a user is locked out of the system due to multiple failed login attempts or other security policies in place. This can happen for various reasons, such as entering incorrect passwords too many times or administrative actions taken to lock a user account for security reasons.
Cause: Multiple Failed Login Attempts: The user may have entered the wrong password several times, triggering the lockout mechanism. Administrative Lock: An administrator may have manually locked the user account for security reasons. Password Expiration: The user’s password may have expired, leading to a lockout if the user attempted to log in with the old password. System Policies: Certain security policies in the SAP system may automatically lock accounts after a specified number of failed login attempts.
Solution: Unlock the User Account: If you have administrative access, you can unlock the user account using transaction code SU01: Enter the user ID and click on the
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