How To Fix AQ_AD_HOC209 - Selected selections of the data source are being completed

SAP Error Message - Details

• Message type: E = Error

• Message class: AQ_AD_HOC - SAP Query: Ad Hoc Query Messages

• Message number: 209

• Message text: Selected selections of the data source are being completed

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 AQ_AD_HOC209 - Selected selections of the data source are being completed ?

  The SAP error message AQ_AD_HOC209, which states "Selected selections of the data source are being completed," typically occurs in the context of SAP Business Warehouse (BW) or SAP Analytics Cloud (SAC) when there are issues related to data retrieval or processing in ad-hoc reporting or queries.
  Cause:
  
  
  Data Source Processing: The error indicates that the data source you are trying to access is currently being processed or is in a state where it cannot be accessed. This can happen if:
  
  A data load is in progress.
  The data source is being updated or refreshed.
  There are locks on the data source due to other users or processes.
  
  
  
  Query Execution: If the query is complex or if there are large volumes of data being processed, it may take longer than expected, leading to this message.
  
  
  System Performance: High system load or performance issues can also lead to delays in data retrieval, causing this error.
  
  
  Solution:
  
  
  Wait and Retry: If the error is due to ongoing processing, waiting for the data load or update to complete and then retrying the query may resolve the issue.
  
  
  Check Data Load Status: Verify if there are any ongoing data loads or updates in the system. You can check the status in the Data Warehousing Workbench or relevant transaction codes (like RSA1 for BW).
  
  
  Review Locks: Use transaction codes like SM12 to check for any locks on the data source that might be preventing access. If you find locks that are no longer needed, you can release them.
  
  
  Optimize Queries: If the query is complex, consider optimizing it by reducing the amount of data being processed or simplifying the logic.
  
  
  System Monitoring: Monitor system performance and resource usage. If the system is under heavy load, consider scheduling data loads during off-peak hours.
  
  
  Consult Documentation: Refer to SAP documentation or support notes related to the specific version of SAP you are using for any known issues or patches.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific fixes or updates related to this error message.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  System Logs: Review system logs for any additional error messages or warnings that could provide more context about the issue.
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.