How To Fix RSSM_TT009 - Some source requests haven't been transferred yet; Execute delta DTP &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RSSM_TT - Transfer Tool

• Message number: 009

• Message text: Some source requests haven't been transferred yet; Execute delta DTP &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSSM_TT009 - Some source requests haven't been transferred yet; Execute delta DTP &1 ?

  The SAP error message RSSM_TT009 indicates that there are some source requests that have not yet been transferred to the target data store in the context of a Data Transfer Process (DTP). This typically occurs in the context of data extraction and loading processes in SAP BW (Business Warehouse).
  Cause:
  The error message is triggered when you attempt to execute a DTP that requires delta data transfer, but there are still requests in the source system that have not been processed or transferred. This can happen for several reasons, including:
  
  Pending Requests: There are requests in the source system that have not been fully processed or are still in a queue.
  Delta Mechanism: The delta mechanism is not functioning correctly, or the delta queue has not been updated.
  Data Load Issues: Previous data loads may have failed, leaving unprocessed requests.
  Timing Issues: The DTP is being executed before the previous requests have been completely transferred.
  
  Solution:
  To resolve the RSSM_TT009 error, you can follow these steps:
  
  
  Check Source Requests:
  
  Go to the Data Warehousing Workbench (transaction RSA1).
  Navigate to the InfoProvider and check the "Manage" section to see the status of the source requests.
  Identify any requests that are still pending or have not been processed.
  
  
  
  Execute Delta DTP:
  
  Execute the delta DTP for the relevant InfoSource or DataSource to ensure that all pending requests are processed.
  You can do this by selecting the DTP and choosing the option to execute it.
  
  
  
  Monitor the Process:
  
  After executing the delta DTP, monitor the process to ensure that all requests are successfully transferred.
  Check the logs for any errors or warnings that may indicate issues during the transfer.
  
  
  
  Check for Errors:
  
  If there are errors in the previous data loads, resolve those issues first. This may involve correcting data issues or reprocessing failed requests.
  
  
  
  Schedule Regular Delta Loads:
  
  To avoid this issue in the future, consider scheduling regular delta loads to ensure that data is consistently transferred and that the delta queue is kept up to date.
  
  
  
  Related Information:
  
  Transaction Codes: Use transaction codes like RSA1 (Data Warehousing Workbench), RSMO (Monitor Data Transfer), and RSPC (Process Chain) to manage and monitor data loads.
  Delta Mechanism: Understand how the delta mechanism works in SAP BW, including how to configure and monitor delta loads.
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or fixes related to this error message.
  
  By following these steps, you should be able to resolve the RSSM_TT009 error and ensure that your data transfer processes run smoothly.