How To Fix AXT_MODEL207 - Table ID &1 is used several times

SAP Error Message - Details

• Message type: E = Error

• Message class: AXT_MODEL -

• Message number: 207

• Message text: Table ID &1 is used several times

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message AXT_MODEL207 - Table ID &1 is used several times ?

  The SAP error message AXT_MODEL207 indicates that a specific table ID is being used multiple times in a context where it should only be used once. This typically occurs in the context of data modeling or when defining data structures in SAP applications, such as in SAP BW (Business Warehouse) or SAP HANA.
  Cause:
  
  
  Duplicate Table ID Usage: The error arises when the same table ID is referenced multiple times in a data model or a query definition. This can happen due to:
  
  Incorrect configuration or design of the data model.
  Copy-pasting of table definitions without updating the IDs.
  Misunderstanding of the relationships between tables.
  
  
  
  Modeling Errors: It may also occur if there are errors in the way the data model is structured, such as incorrect joins or relationships that lead to the same table being referenced multiple times.
  
  
  Solution:
  
  
  Review the Data Model: Check the data model or query definition where the error is occurring. Look for instances where the same table ID is used more than once.
  
  
  Remove Duplicates: If you find that the same table ID is being used multiple times, you will need to remove the duplicates or consolidate the references to ensure that each table ID is unique within the context.
  
  
  Adjust Relationships: If the table is meant to be used multiple times, consider whether you need to create different views or aliases of the table instead of using the same ID.
  
  
  Check for Dependencies: Ensure that there are no dependencies or relationships that require the table to be referenced multiple times. If there are, you may need to redesign the model.
  
  
  Consult Documentation: Refer to SAP documentation or guidelines for data modeling to ensure that you are following best practices.
  
  
  Testing: After making changes, test the data model or query to ensure that the error is resolved and that the data behaves as expected.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Training and Documentation: Consider reviewing training materials or documentation related to data modeling in SAP to better understand how to structure your models correctly.
  
  If the issue persists after following these steps, it may be beneficial to consult with an SAP expert or support team for further assistance.