How To Fix RSDME418 - Incomplete model field mapping table

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDME -

• Message number: 418

• Message text: Incomplete model field mapping table

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDME418 - Incomplete model field mapping table ?

  The SAP error message RSDME418, which states "Incomplete model field mapping table," typically occurs in the context of SAP BW (Business Warehouse) when there is an issue with the mapping of fields in a data model. This error indicates that the system has detected that the field mapping for a particular InfoObject or data model is not complete or is missing required entries.
  Causes:
  
  Missing Field Mappings: The field mapping table for the data model may not have all the necessary mappings defined.
  Incorrect Configuration: There may be configuration issues in the data model or InfoObjects that lead to incomplete mappings.
  Changes in Data Model: If there have been recent changes to the data model or InfoObjects, the mappings may not have been updated accordingly.
  Transport Issues: If the data model was transported from one system to another, the mappings may not have been transported correctly.
  
  Solutions:
  
  Check Field Mappings: Go to the data model in the SAP BW system and verify that all required fields are correctly mapped. Ensure that every field in the source is mapped to a corresponding field in the target.
  Update Mappings: If you find any missing mappings, add them to the mapping table. This can usually be done in the Data Flow or Transformation settings.
  Review Changes: If there have been recent changes to the data model, review those changes to ensure that all mappings are still valid and complete.
  Transport Validation: If the issue arose after a transport, check the transport logs and ensure that all necessary objects were included in the transport request.
  Recreate the Model: In some cases, if the model is significantly corrupted or misconfigured, it may be easier to recreate the model from scratch.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like RSA1 (Data Warehousing Workbench) to access the data model and check the mappings.
  Documentation: Refer to SAP Help documentation for detailed guidance on field mapping and data modeling in BW.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  Community Forums: SAP Community and other forums can be helpful for finding similar issues faced by other users and their solutions.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with an SAP BW expert or reach out to SAP support for further assistance.