How To Fix R8527 - Data in queue of DataSource & has been deleted

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 527

• Message text: Data in queue 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 R8527 - Data in queue of DataSource & has been deleted ?

  The SAP error message R8527 indicates that there is an issue with the data in the queue of a specific DataSource, which has been deleted. This typically occurs in the context of SAP BW (Business Warehouse) or SAP Data Services when data is being extracted from a source system and there are inconsistencies or issues with the data queue.
  Cause:
  
  Deleted DataSource: The DataSource from which the data is being extracted has been deleted or is no longer available in the system.
  Data Queue Issues: There may be data in the queue that is no longer valid because the DataSource has been removed.
  Replication Issues: If the DataSource was replicated from a source system and the replication process failed or was interrupted, it could lead to this error.
  Configuration Changes: Changes in the configuration of the DataSource or the underlying source system can also lead to this error.
  
  Solution:
  
  Check DataSource Status: Verify if the DataSource is still active and available in the system. If it has been deleted, you may need to recreate it or restore it from a backup.
  Clear the Queue: If the DataSource is no longer needed, you can clear the data queue associated with it. This can typically be done using transaction codes like RSA7 (for delta queues) or RSC3 (for monitoring).
  Reinitialize DataSource: If the DataSource is still required, consider reinitializing it. This may involve reloading the data from the source system.
  Check Replication: Ensure that the replication process for the DataSource is functioning correctly. If there are issues, you may need to troubleshoot the replication settings.
  Consult Logs: Check the logs for more detailed error messages that can provide insights into what went wrong. This can help in diagnosing the issue more effectively.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), RSA7 (Delta Queue Monitor), and RSC3 (DataSource Monitor).
  SAP Notes: Look for SAP Notes related to this error message for any specific patches or updates that may address the issue.
  Documentation: Review SAP documentation on DataSources and data extraction processes to understand best practices and troubleshooting steps.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or BW team for further assistance.