How To Fix MCEX024 - DataSource & contains data still to be transferred

SAP Error Message - Details

• Message type: E = Error

• Message class: MCEX - Extraction Interface LIS/BW

• Message number: 024

• Message text: DataSource & contains data still to be transferred

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MCEX024 - DataSource & contains data still to be transferred ?

  The SAP error message MCEX024 indicates that a specific DataSource (in this case, represented by the placeholder "&") contains data that has not yet been transferred to the target system. This typically occurs in the context of data extraction processes, particularly when working with SAP BW (Business Warehouse) or SAP ECC (Enterprise Central Component) systems.
  Cause:
  
  Incomplete Data Transfer: The most common cause of this error is that there are still records in the DataSource that have not been successfully transferred to the target system (e.g., BW).
  Delta Queue Issues: If you are using delta extraction, there may be entries in the delta queue that have not been processed.
  Data Load Failures: Previous data load attempts may have failed, leaving data in the source system that has not been transferred.
  DataSource Configuration: The DataSource may not be properly configured, leading to issues in data extraction.
  
  Solution:
  
  
  Check Delta Queue: 
  
  Use transaction code RSA7 to check the delta queue for the DataSource. If there are entries, you may need to process them.
  If the delta queue is not empty, you can try to reprocess the delta by executing the data load again.
  
  
  
  Monitor Data Transfer:
  
  Use transaction code LBWQ to monitor the data transfer process and identify any issues or failures.
  Check for any error messages that may indicate why the data transfer did not complete successfully.
  
  
  
  Reinitialize DataSource:
  
  If the issue persists, consider reinitializing the DataSource. This involves deleting the existing data in the target system and reloading it from the source system.
  Be cautious with this approach, as it may lead to data loss if not handled properly.
  
  
  
  Check for Data Load Errors:
  
  Review the logs for any previous data load attempts to identify errors that may have occurred.
  Use transaction code SM37 to check for job logs related to the data load.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific DataSource for any known issues or additional troubleshooting steps.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  RSA7: Monitor delta queue.
  LBWQ: Monitor data transfer.
  SM37: Check job logs.
  
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to the DataSource in question.
  
  
  DataSource Configuration: Ensure that the DataSource is correctly configured in the source system and that all necessary settings are in place for data extraction.
  
  
  By following these steps, you should be able to identify the cause of the MCEX024 error and take appropriate action to resolve it.