How To Fix CNV_MBT564 - & users have been locked

CNV_MBT564 - Overview

• Message type: E = Error

• Message class: CNV_MBT - PCL message class

• Message number: 564

• Message text: & users have been locked

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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CNV_MBT564 - Details

• The SAP error message CNV_MBT564 typically relates to issues encountered during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error can indicate that certain users have been locked, which can happen for various reasons, including failed login attempts or administrative actions.
  
  Cause:
  
  User Locking: Users may be locked due to multiple failed login attempts, which is a security feature in SAP to prevent unauthorized access.
  Data Migration Issues: The error may arise during the execution of a migration project, where certain user accounts are required for the process but are locked.
  Authorization Issues: The users involved may not have the necessary authorizations to perform the migration tasks, leading to errors.
  System Configuration: Incorrect system settings or configurations can also lead to this error.
  
  
  Solution:
  
  
  Unlock Users:
  
  Use transaction code SU01 to unlock the affected users. 
  Enter the username and navigate to the "Lock/Unlock" tab to unlock the user account.
  Ensure