How To Fix RODPS609 - Field name "&1" is used more than once

SAP Error Message - Details

• Message type: E = Error

• Message class: RODPS - Operation Data Provider

• Message number: 609

• Message text: Field name "&1" is used more than once

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RODPS609 - Field name "&1" is used more than once ?

  The SAP error message RODPS609, which states "Field name '&1' is used more than once," typically occurs in the context of data extraction or reporting, particularly when working with DataSources, InfoObjects, or queries in SAP BW (Business Warehouse) or SAP HANA.
  Cause:
  This error arises when a field name is defined multiple times in a context where it should be unique. This can happen in various scenarios, such as:
  
  Duplicate Field Definitions: The same field is included multiple times in a DataSource or InfoObject definition.
  Query Design Issues: In a query, if the same characteristic or key figure is added more than once, it can trigger this error.
  Transformation Rules: If you have transformation rules that map the same source field to multiple target fields, it can lead to this error.
  
  Solution:
  To resolve the RODPS609 error, you can take the following steps:
  
  
  Check Field Definitions:
  
  Review the DataSource or InfoObject definition to ensure that each field is defined only once. Remove any duplicate entries.
  
  
  
  Examine Query Design:
  
  If the error occurs in a query, open the query designer and check the list of selected fields. Ensure that no field is added more than once.
  
  
  
  Review Transformation Rules:
  
  If you are using transformations, check the mapping rules to ensure that each source field is mapped to a unique target field.
  
  
  
  Rebuild the DataSource:
  
  If the issue persists, consider rebuilding the DataSource or InfoObject from scratch, ensuring that you do not include duplicate fields.
  
  
  
  Check for Custom Code:
  
  If there is any custom ABAP code or enhancements related to the DataSource or query, review it to ensure that it does not introduce duplicates.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific version you are using, as there may be version-specific considerations or patches available.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or fixes related to this error. You can search for RODPS609 in the SAP Support Portal.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered and resolved similar issues.
  Testing: After making changes, test the DataSource or query to ensure that the error is resolved and that the data extraction or reporting works as expected.
  
  By following these steps, you should be able to identify and resolve the cause of the RODPS609 error in your SAP environment.