How To Fix LTR_MODEL_APPL073 - Specified source table &1 does not belong to the source Business Object

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR_MODEL_APPL -

• Message number: 073

• Message text: Specified source table &1 does not belong to the source Business Object

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 LTR_MODEL_APPL073 - Specified source table &1 does not belong to the source Business Object ?

  The SAP error message LTR_MODEL_APPL073 indicates that there is an issue with the source table specified in your data model or data transfer process. Specifically, it means that the source table you are trying to use does not belong to the expected source Business Object in the context of SAP Landscape Transformation (SLT) or SAP Data Services.
  Cause:
  
  Incorrect Table Mapping: The source table you specified may not be correctly mapped to the Business Object you are working with. This can happen if the table is not part of the defined data model for that Business Object.
  Configuration Issues: There may be configuration issues in the SLT or Data Services setup that prevent the system from recognizing the source table as part of the Business Object.
  Changes in Data Model: If there have been recent changes to the data model or the Business Object definitions, the source table may have been removed or altered, leading to this error.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access the specified source table, leading to this error.
  
  Solution:
  
  Verify Table Mapping: Check the mapping of the source table to ensure it is correctly associated with the Business Object. You can do this by reviewing the data model configuration in SLT or Data Services.
  Check Configuration: Review the configuration settings in SLT or Data Services to ensure that the source table is included in the data model for the Business Object.
  Update Data Model: If the source table has been changed or removed, you may need to update the data model to reflect the current structure of your database.
  Authorization Check: Ensure that the user executing the operation has the necessary authorizations to access the source table.
  Consult Documentation: Refer to the SAP documentation for SLT or Data Services for specific guidelines on configuring source tables and Business Objects.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Use transaction codes like SLT for Landscape Transformation or DS for Data Services to access the relevant configuration settings.
  Logs and Traces: Review logs and traces in SLT or Data Services to gather more information about the error and its context.
  SAP Community: Consider reaching out to the SAP Community or forums for additional insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the error and implement the necessary changes to resolve it.