How To Fix RSDME705 - Mapping for &1 is required

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDME -

• Message number: 705

• Message text: Mapping for &1 is required

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDME705 - Mapping for &1 is required ?

  The SAP error message RSDME705, which states "Mapping for &1 is required," typically occurs in the context of SAP BW (Business Warehouse) when there is an issue with the mapping of InfoObjects or characteristics in a data model. This error indicates that the system expects a mapping to be defined for a specific InfoObject or characteristic, but it is missing or not properly configured.
  Cause:
  
  Missing Mapping: The most common cause is that the mapping for the specified InfoObject (represented by &1) has not been defined in the transformation or data flow.
  Incorrect Configuration: There may be an incorrect configuration in the transformation rules or the data source.
  Changes in Data Model: If there have been recent changes to the data model, such as adding or removing InfoObjects, the mappings may need to be updated accordingly.
  Data Source Issues: The data source from which data is being extracted may not have the required fields mapped to the target InfoObjects.
  
  Solution:
  
  
  Define Mapping: Go to the transformation that is causing the error and ensure that the mapping for the specified InfoObject is defined. You can do this by:
  
  Navigating to the Transformation in the SAP BW system.
  Checking the mapping rules for the source fields and ensuring that the target InfoObject is correctly mapped.
  
  
  
  Check Data Source: Verify that the data source contains the necessary fields and that they are correctly mapped to the target InfoObjects in the transformation.
  
  
  Update Transformation: If there have been changes to the InfoObjects or the data model, update the transformation to reflect these changes. This may involve adding new mappings or modifying existing ones.
  
  
  Activate Changes: After making any changes to the transformation or mappings, ensure that you activate the transformation to apply the changes.
  
  
  Test the Data Load: After resolving the mapping issue, perform a test data load to ensure that the error has been resolved and that data is being loaded correctly.
  
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like RSA1 (Data Warehousing Workbench) to access the transformation and InfoObjects.
  Documentation: Refer to SAP Help documentation for detailed guidance on transformations and mappings in SAP BW.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message or provide additional troubleshooting steps.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP BW administrator or support team for further assistance.