How To Fix RSM1660 - There is an open realtime request in the DSO &. Action terminated

SAP Error Message - Details

• Message type: E = Error

• Message class: RSM1 - Messages for AWB, Scheduler and Monitor (new)

• Message number: 660

• Message text: There is an open realtime request in the DSO &. Action terminated

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSM1660 - There is an open realtime request in the DSO &. Action terminated ?

  The SAP error message RSM1660 indicates that there is an open real-time request in the DataStore Object (DSO) that is preventing the action you are trying to perform from completing. This typically occurs in the context of data loading or data processing in SAP BW (Business Warehouse).
  Cause:
  The error occurs when:
  
  There is an active real-time data request that has not been completed or has not been processed successfully.
  The system is trying to perform an operation (like activating, deleting, or modifying the DSO) while there are still open requests that need to be processed.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check for Open Requests:
  
  Go to the Data Warehousing Workbench (transaction code RSA1).
  Navigate to the DSO in question and check the "Manage" tab to see if there are any open requests.
  
  
  
  Process or Delete Open Requests:
  
  If there are open requests, you can either wait for them to complete or manually process them.
  If the requests are stuck or not needed, you can delete them. Be cautious with this step, as it may lead to data loss if the requests contain important data.
  
  
  
  Monitor Real-Time Data Flow:
  
  Ensure that the real-time data flow is functioning correctly. Check for any issues in the source system that might be causing delays or failures in data transfer.
  
  
  
  Check for Locks:
  
  Sometimes, locks on the DSO can cause this issue. You can check for locks using transaction code SM12 and release any unnecessary locks.
  
  
  
  Restart the Process:
  
  After addressing the open requests, try to restart the process that was terminated due to the error.
  
  
  
  System Logs:
  
  Review system logs (transaction code SLG1) for any additional error messages or warnings that might provide more context about the issue.
  
  
  
  Related Information:
  
  Real-Time Data Acquisition (RDA): Understand how real-time data acquisition works in SAP BW and ensure that your setup is correct.
  DataStore Object (DSO): Familiarize yourself with the structure and purpose of DSOs in SAP BW, as well as how to manage them effectively.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide additional guidance on handling this error.
  
  If the problem persists after following these steps, consider reaching out to your SAP Basis or BW support team for further assistance.