How To Fix R7I073 - Interface &1 needed for delta pairs is not in the system

SAP Error Message - Details

• Message type: E = Error

• Message class: R7I - InfoProvider

• Message number: 073

• Message text: Interface &1 needed for delta pairs is not in the system

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 R7I073 - Interface &1 needed for delta pairs is not in the system ?

  The SAP error message R7I073 indicates that a required interface for delta pairs is missing from the system. This error typically occurs in the context of data extraction or data transfer processes, particularly when working with SAP BW (Business Warehouse) or SAP BI (Business Intelligence) systems.
  Cause:
  
  Missing Interface Definition: The specific interface that is required for processing delta pairs has not been defined in the system.
  Configuration Issues: There may be configuration issues in the data source or the InfoPackage that is trying to use the delta mechanism.
  Transport Issues: If the system has recently undergone a transport, the necessary interface might not have been transported correctly.
  Version Mismatch: There could be a version mismatch between the source system and the target system, leading to missing interfaces.
  
  Solution:
  
  
  Check Interface Configuration:
  
  Go to the relevant transaction (e.g., RSA1 for Data Warehousing Workbench) and check the configuration of the data source.
  Ensure that the delta interface is correctly defined and activated.
  
  
  
  Recreate the Interface:
  
  If the interface is missing, you may need to recreate it. This can often be done by reactivating the data source or InfoObject.
  
  
  
  Transport Requests:
  
  If the issue arose after a transport, check the transport logs to ensure that all necessary objects were included in the transport request.
  If needed, re-transport the missing objects.
  
  
  
  Check for Updates:
  
  Ensure that your SAP system is up to date with the latest support packages and notes, as there may be fixes related to this issue.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific data source or interface you are working with for any additional configuration steps that may be required.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above steps, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), RSO2 (DataSource Maintenance), and RSA3 (DataSource Test).
  SAP Notes: Search for SAP Notes related to the specific error message or the data source you are working with, as they may provide additional insights or solutions.
  Documentation: Review the SAP Help Portal for documentation on data extraction and delta mechanisms in SAP BW/BI.
  
  By following these steps, you should be able to identify and resolve the issue related to the missing interface for delta pairs in your SAP system.