How To Fix R8526 - Data in queue management of DataSource & has been deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: R8 - Messages from the meta data generation

• Message number: 526

• Message text: Data in queue management of DataSource & has been deleted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message R8526 - Data in queue management of DataSource & has been deleted ?

  The SAP error message R8526 indicates that data in the queue management of a specific DataSource has been deleted. This typically occurs in the context of SAP BW (Business Warehouse) or SAP Data Services when dealing with data extraction from source systems.
  Cause:
  
  
  Data Deletion: The data in the queue for the specified DataSource has been deleted, which can happen due to various reasons such as:
  
  Manual deletion of data in the queue.
  Data extraction processes that have been interrupted or failed.
  Data being processed in a way that leads to its removal from the queue.
  
  
  
  Queue Management Issues: There may be issues with the queue management settings or configurations that lead to data being deleted unexpectedly.
  
  
  DataSource Configuration: The DataSource may not be configured correctly, leading to inconsistencies in data handling.
  
  
  Solution:
  
  
  Check Queue Status: 
  
  Use transaction codes like RSA7 to check the status of the queue for the DataSource. This will help you identify if there are any remaining records in the queue.
  
  
  
  Reinitialize the DataSource:
  
  If the DataSource is not functioning correctly, consider reinitializing it. This can be done by deleting the existing setup and reconfiguring the DataSource.
  
  
  
  Monitor Data Extraction:
  
  Ensure that the data extraction process is running smoothly. Check for any errors or interruptions in the data load process that might have caused the deletion.
  
  
  
  Data Replication:
  
  If applicable, re-extract the data from the source system to populate the queue again. This may involve re-running the data extraction jobs.
  
  
  
  Review Logs:
  
  Check the logs for any related error messages or warnings that could provide more context on why the data was deleted.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or support notes related to the specific DataSource and error message for additional troubleshooting steps.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), RSA7 (Queue Management), and RSMO (Monitor Data Transfer).
  SAP Notes: Search for SAP Notes related to error R8526 for any specific patches or updates that may address the issue.
  DataSource Specifics: Understand the specific DataSource you are working with, as different DataSources may have unique configurations and requirements.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.