How To Fix SCDT_MAP005 - Selected table field name already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: SCDT_MAP - Mapping Information for Synchronization

• Message number: 005

• Message text: Selected table field name already exists

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SCDT_MAP005 - Selected table field name already exists ?

  The SAP error message SCDT_MAP005 indicates that there is a conflict with the field name in the context of data mapping or transformation processes, typically within the SAP Data Services or SAP Data Migration scenarios. This error occurs when you attempt to create or map a field in a data structure that already has a field with the same name.
  Cause:
  
  Duplicate Field Names: The most common cause is that the field name you are trying to use already exists in the target structure or mapping definition.
  Incorrect Mapping: If you are importing or mapping data from one source to another, and the field names are not unique, this error will be triggered.
  Configuration Issues: Sometimes, the configuration of the data model or mapping might not be set up correctly, leading to conflicts.
  
  Solution:
  
  Rename the Field: Change the name of the field you are trying to create or map to a unique name that does not conflict with existing field names.
  Check Existing Mappings: Review the existing mappings or data structures to identify where the duplicate field name exists. You may need to adjust the mapping to avoid conflicts.
  Use Aliases: If you need to keep the same field name for some reason, consider using aliases or different naming conventions to differentiate between the fields.
  Review Data Model: Ensure that your data model is correctly defined and that there are no unintended duplicates in the field definitions.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on naming conventions and mapping practices.
  
  Related Information:
  
  SAP Data Services: If you are using SAP Data Services, familiarize yourself with the data flow and transformation rules to avoid naming conflicts.
  Data Migration: In data migration projects, ensure that the source and target structures are well-defined and that field names are unique across the entire mapping.
  SAP Notes: Check for any relevant SAP Notes or updates that might address this issue or provide additional guidance.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP support team or consulting the SAP community for further assistance.