How To Fix LTR2_RN080 - Mapping settings changed

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_RN - LTR2 RN: Message class

• Message number: 080

• Message text: Mapping settings changed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_RN080 - Mapping settings changed ?

  The SAP error message LTR2_RN080 typically indicates that there have been changes to the mapping settings in the SAP Landscape Transformation (SLT) replication configuration. This error can occur when the mapping settings for a table or field have been modified after the initial configuration, which can lead to inconsistencies in the data replication process.
  Cause:
  
  Changes in Mapping Settings: The most common cause of this error is that the mapping settings for the source and target tables have been altered. This could include changes to field mappings, data types, or other configuration settings.
  Inconsistent Configuration: If the configuration in the SLT system does not match the source or target system due to changes made in the underlying database or application, this error may arise.
  Replication Configuration Issues: Any issues in the replication configuration, such as missing or incorrect settings, can also trigger this error.
  
  Solution:
  
  Review Mapping Settings: Check the mapping settings in the SLT configuration. Ensure that they are consistent with the source and target systems. You can do this by navigating to the SLT configuration in the SAP GUI and reviewing the settings for the relevant table.
  Reconfigure Mapping: If changes have been made that are causing the error, you may need to reconfigure the mapping settings. This can involve resetting the mappings to their original state or adjusting them to reflect the current structure of the source and target tables.
  Restart Replication: After making the necessary changes, restart the replication process. This can often resolve temporary inconsistencies and allow the replication to proceed without errors.
  Check Logs: Review the SLT logs for any additional error messages or warnings that may provide more context about the issue. This can help identify specific areas that need attention.
  Consult Documentation: Refer to SAP documentation or support notes related to SLT and the specific error message for additional troubleshooting steps and best practices.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on best practices for mapping settings in SLT.
  SLT Documentation: Review the official SAP documentation for Landscape Transformation to understand the configuration options and implications of changing mapping settings.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.