How To Fix /SAPAPO/CLP066 - Error reading planning book - no active view found (&1)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/CLP -

• Message number: 066

• Message text: Error reading planning book - no active view found (&1)

Self-Explanatory Message

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• What is the cause and solution for SAP error message /SAPAPO/CLP066 - Error reading planning book - no active view found (&1) ?

  The SAP error message /SAPAPO/CLP066 indicates that there is an issue with reading a planning book in SAP Advanced Planning and Optimization (APO). Specifically, the error states that there is "no active view found" for the specified planning book. This can occur for several reasons, and here are some potential causes, solutions, and related information:
  Causes:
  
  No Active View Defined: The planning book may not have any active views defined. Views are essential for displaying data in the planning book.
  View Deactivation: The views that were previously active may have been deactivated or deleted.
  Authorization Issues: The user may not have the necessary authorizations to access the views of the planning book.
  Configuration Issues: There may be configuration issues in the planning book setup or in the APO system itself.
  Transport Issues: If the planning book was transported from another system, there may have been issues during the transport process that affected the views.
  
  Solutions:
  
  
  Check Active Views:
  
  Go to the planning book configuration in the SAP APO system.
  Verify that there are active views defined for the planning book in question. If not, create or activate the necessary views.
  
  
  
  Activate Views:
  
  If views exist but are not active, activate them through the planning book configuration.
  
  
  
  User Authorizations:
  
  Ensure that the user has the necessary authorizations to access the planning book and its views. Check the user roles and profiles.
  
  
  
  Reconfigure Planning Book:
  
  If there are configuration issues, consider reconfiguring the planning book or creating a new one if necessary.
  
  
  
  Check Transport Logs:
  
  If the planning book was recently transported, check the transport logs for any errors or warnings that might indicate issues with the views.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific instructions on managing planning books and views in APO.
  
  
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like /SAPAPO/SDP94 (for planning book display) or /SAPAPO/MC62 (for planning book configuration) to access relevant functionalities.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide patches related to this error.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to diagnose and resolve the error message /SAPAPO/CLP066 effectively.