How To Fix DS587 - Source and target classes have the same names

SAP Error Message - Details

• Message type: E = Error

• Message class: DS - Messages for Editing Text Elements in ABAP Programs

• Message number: 587

• Message text: Source and target classes have the same names

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DS587 - Source and target classes have the same names ?

  The SAP error message DS587, which states "Source and target classes have the same names," typically occurs in the context of data transfer processes, particularly when working with Data Services or similar ETL (Extract, Transform, Load) tools within SAP. This error indicates that there is a conflict between the source and target data classes, as they share the same name, which can lead to ambiguity in the data processing workflow.
  Cause:
  
  Naming Conflict: The source and target data classes (or tables) have been defined with identical names, causing the system to be unable to distinguish between them.
  Data Flow Configuration: In the data flow or mapping configuration, the same name is used for both the source and target, leading to confusion during execution.
  Modeling Issues: If the data model or schema has not been properly defined, it can result in overlapping names.
  
  Solution:
  
  Rename Classes: Change the name of either the source or target class to ensure that they are unique. This can be done in the Data Services Designer or the relevant configuration tool.
  Review Data Flow: Check the data flow configuration to ensure that the source and target mappings are correctly defined and do not share the same name.
  Check Metadata: Review the metadata definitions for both the source and target to ensure that they are correctly set up and do not conflict.
  Testing: After making changes, test the data flow again to ensure that the error has been resolved.
  
  Related Information:
  
  Documentation: Refer to the SAP Data Services documentation for guidelines on naming conventions and best practices for data modeling.
  Community Forums: Check SAP Community forums or other user groups for similar issues and solutions shared by other users.
  SAP Notes: Look for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  
  By following these steps, you should be able to resolve the DS587 error and ensure that your data transfer processes run smoothly.