How To Fix LTR2_BASIS_CHECK569 - Additionally the non-key field &1 is mapped

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_BASIS_CHECK - LTR2 Messages of Checks in Check Framework

• Message number: 569

• Message text: Additionally the non-key field &1 is mapped

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_BASIS_CHECK569 - Additionally the non-key field &1 is mapped ?

  The SAP error message LTR2_BASIS_CHECK569 typically indicates an issue related to the mapping of fields in a data transfer or data model context, particularly when using the SAP Landscape Transformation (SLT) or similar data replication tools. The message suggests that a non-key field is being mapped, which may not be allowed or may require special handling.
  Cause:
  
  Non-Key Field Mapping: The error arises when a non-key field is included in a mapping configuration where only key fields are expected. This can happen if the data model or transformation logic is incorrectly set up.
  Configuration Issues: There may be a misconfiguration in the SLT settings or the data model that does not align with the expected structure of the source or target tables.
  Data Model Changes: If there have been recent changes to the data model (e.g., adding or removing fields), the mapping may not have been updated accordingly.
  
  Solution:
  
  Review Mapping Configuration: Check the mapping configuration in the SLT or data replication settings. Ensure that only key fields are being mapped where required and that non-key fields are handled appropriately.
  Adjust Data Model: If necessary, adjust the data model to ensure that it aligns with the mapping requirements. This may involve modifying the source or target tables to include or exclude certain fields.
  Consult Documentation: Refer to the SAP documentation for SLT or the specific data replication tool you are using to understand the requirements for field mapping.
  Testing: After making changes, perform tests to ensure that the data replication works as expected without triggering the error message.
  Seek Support: If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance based on your specific configuration and requirements.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on field mapping issues.
  SLT Documentation: Review the official SAP SLT documentation for best practices on configuring data replication and field mapping.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.