How To Fix UR437 - Replication object delta already started. Status &1

SAP Error Message - Details

• Message type: E = Error

• Message class: UR -

• Message number: 437

• Message text: Replication object delta already started. Status &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message UR437 - Replication object delta already started. Status &1 ?

  The SAP error message UR437, which states "Replication object delta already started. Status &1," typically occurs in the context of data replication processes, particularly when using SAP Landscape Transformation (SLT) or similar data replication tools. This error indicates that a delta replication process for a specific object is already in progress, and the system is unable to start a new delta replication for that object until the current one is completed or terminated.
  Cause:
  
  Ongoing Delta Replication: The most common cause of this error is that a delta replication process for the specified object is already running. This can happen if the previous delta job has not yet completed or if it is stuck in a certain state.
  System Performance Issues: If the system is experiencing performance issues, it may cause delays in the completion of the delta replication process, leading to this error.
  Configuration Issues: Incorrect configuration of the replication settings or parameters may also lead to this error.
  
  Solution:
  
  Check Current Delta Status: Use transaction codes like SLG1 (Application Log) or LTRC (SLT Replication Monitor) to check the status of the delta replication process for the object in question. Look for any running jobs or logs that indicate the state of the replication.
  Wait for Completion: If a delta replication is currently in progress, you may need to wait for it to complete before starting a new one.
  Terminate Stuck Jobs: If you find that the delta replication process is stuck, you may need to terminate it. This can usually be done through the SLT Replication Monitor or by using transaction SM37 to find and cancel the job.
  Review Configuration: Ensure that the replication configuration is correct and that there are no issues with the source or target systems that could be causing delays.
  System Performance: Monitor system performance and resource utilization to ensure that the system can handle the replication load effectively.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SLT, LTRC, SM37, and SLG1 for monitoring and managing replication processes.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Documentation: Review the official SAP documentation for SLT and data replication to understand best practices and troubleshooting steps.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.