User Account Is Locked

Problem Description

Users report that they cannot log on to the SAP NetWeaver Application Server (AS) Java. The following text appears:

Authentication failed. Password locked

There is a message in the server's log file (/log/system/security.log.*):

Invalid password for user TEST_USER .

Invalid password for user TEST_USER.

Invalid password for user TEST_USER .

Invalid password for user TEST_USER .

Invalid password for user TEST_USER .

Invalid password for user TEST_USER .

<systemuser>   | USERACCOUNT.MODIFY | USERACCOUNT = UACC.PRIVATE_DATASOURCE.un:TEST_USER   | | SET_ATTRIBUTE: lockreason=[1], SET_ATTRIBUTE: islocked=[true]

User 'TEST_USER' locked after 6 unsuccessful attempts to login.

Scenario Type:

Error analysis

SAP NetWeaver Component:

Security Service (BC-JAS-SEC)

Validity:

SAP NetWeaver 2004 or higher

Decision Roadmap

Prerequisites

User with administrator rights

Main Tools

Identity management of the user management engine (UME)

Analysis

  • The user forgot his or her password
  • Someone is trying to guess the user's password
  • The password was being changed by someone with administrator's rights without the user's knowledge
  • The user changed his or her password but an external tool has no knowledge of this

Solution hints:

Unlock the user account.

If the user account locked is the only administrator account, activate the emergency user, then unlock the account.

More Information: