How To Fix KE_HDB042 - Replication is locked

KE_HDB042 - Overview

• Message type: E = Error

• Message class: KE_HDB - Message Class for Accelerated CO-PA

• Message number: 042

• Message text: Replication is locked

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message KE_HDB042 - Replication is locked ?

  The SAP error message KE_HDB042, which indicates that "Replication is locked," typically occurs in the context of SAP HANA when there is an issue with the data replication process. This can happen in various scenarios, such as during data loading, replication of data from one system to another, or when there are inconsistencies in the data replication setup.
  Causes:
  
  Active Replication Lock: The replication process may be locked due to an ongoing operation that has not been completed or has failed.
  System Maintenance: Maintenance activities or system upgrades can temporarily lock replication processes.
  
  Configuration Issues: Incorrect configuration settings in the data replication setup can lead to locks.
  Database Locks: Locks at the database level can prevent replication from proceeding.
  Resource Constraints: Insufficient system resources (CPU, memory, etc.) can lead to replication being locked.
  
  Solutions:
  
  
  Check for Active Locks:
  
  Use transaction codes like SM12 to check for any active locks in the system. If you find locks that are no