How To Fix LTR_MODEL_APPL087 - Field mapping is missing for table &1

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR_MODEL_APPL -

• Message number: 087

• Message text: Field mapping is missing for table &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTR_MODEL_APPL087 - Field mapping is missing for table &1 ?

  The SAP error message LTR_MODEL_APPL087 indicates that there is a missing field mapping for a specific table in the context of SAP Landscape Transformation (SLT) or Data Replication. This error typically arises when the system is trying to replicate data from a source system to a target system, and it cannot find the necessary field mappings for the specified table.
  Cause:
  
  Missing Field Mapping: The most common cause is that the field mapping for the specified table (&1 in the error message) has not been defined in the SLT configuration.
  Incorrect Configuration: There may be an issue with the configuration of the SLT system, such as missing or incorrect settings in the Data Transfer settings.
  Changes in Source Structure: If the structure of the source table has changed (e.g., fields added or removed) and the mappings have not been updated accordingly, this error can occur.
  Transport Issues: If the configuration was transported from one system to another, there might be inconsistencies in the mappings.
  
  Solution:
  
  
  Define Field Mapping:
  
  Go to the SLT configuration transaction (usually LTRC).
  Select the relevant configuration and navigate to the "Field Mapping" section.
  Ensure that the field mapping for the specified table is defined correctly. If it is missing, you will need to create the necessary mappings.
  
  
  
  Check Source Table Structure:
  
  Verify the structure of the source table in the source system to ensure that it matches the expected structure in the SLT configuration.
  If there have been changes, update the field mappings accordingly.
  
  
  
  Reconfigure SLT Settings:
  
  If there are issues with the overall configuration, consider reconfiguring the SLT settings for the affected table.
  You may need to delete and recreate the configuration for the table if the mappings are too complex to fix.
  
  
  
  Transport Consistency:
  
  If the configuration was transported, check for any inconsistencies or missing objects in the target system.
  Ensure that all necessary objects and configurations are present in the target system.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to SLT and field mapping for additional guidance and best practices.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  LTRC: SLT Configuration
  LT03: Replicate Data
  LT04: Monitor Replication
  
  
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide additional troubleshooting steps.
  SLT Documentation: Review the official SAP documentation for Landscape Transformation for detailed information on field mapping and configuration.
  
  By following these steps, you should be able to resolve the error message LTR_MODEL_APPL087 and ensure that the field mappings are correctly set up for the specified table.