How To Fix RSR_STORE005 - Field name &1 does not match the name mapper

SAP Error Message - Details

• Message type: E = Error

• Message class: RSR_STORE - Messages for STORE Implementation

• Message number: 005

• Message text: Field name &1 does not match the name mapper

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSR_STORE005 - Field name &1 does not match the name mapper ?

  The SAP error message RSR_STORE005, which states "Field name &1 does not match the name mapper," typically occurs in the context of SAP BW (Business Warehouse) when there is a mismatch between the field names defined in the data source and those expected in the InfoObject or the data model.
  Cause:
  
  Field Name Mismatch: The field name in the data source does not match the name defined in the InfoObject or the data model. This can happen if the data source has been changed or if there are inconsistencies in the naming conventions.
  Changes in Data Source: If the underlying data source (like a database table or view) has been modified (e.g., fields added, removed, or renamed) without updating the corresponding InfoObjects or transformations in BW.
  Incorrect Mapping: The mapping between the source fields and the target InfoObjects may not be correctly defined in the transformation or data flow.
  
  Solution:
  
  Check Field Names: Verify the field names in the data source and ensure they match the expected names in the InfoObject. You can do this by checking the data source definition and the InfoObject definition in the SAP BW system.
  Update Transformations: If there have been changes to the data source, update the transformations to reflect these changes. This may involve adjusting the mapping of fields in the transformation rules.
  Re-activate InfoObjects: If necessary, re-activate the InfoObjects that are involved in the data flow. This can sometimes resolve issues related to metadata inconsistencies.
  Check Name Mapping: Review the name mapping settings in the transformation to ensure that all fields are correctly mapped from the source to the target.
  Data Source Update: If the data source has been modified, consider updating the data source in BW to reflect the changes. This may involve re-importing the data source or adjusting the data model.
  Test Data Load: After making the necessary adjustments, perform a test data load to ensure that the issue has been resolved.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like RSA1 (Data Warehousing Workbench) to access InfoObjects and transformations, and RSA3 to test data sources.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  Documentation: Refer to SAP BW documentation for best practices on managing data sources, transformations, and InfoObjects.
  
  By following these steps, you should be able to identify and resolve the cause of the RSR_STORE005 error in your SAP BW environment.