How To Fix RSBOLAP020 - Unknown Planning Function: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RSBOLAP -

• Message number: 020

• Message text: Unknown Planning Function: &1

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 RSBOLAP020 - Unknown Planning Function: &1 ?

  The SAP error message RSBOLAP020, which states "Unknown Planning Function: &1," typically occurs in the context of SAP BW (Business Warehouse) when a planning function that is being referenced is not recognized by the system. This can happen for several reasons, and here are some common causes, solutions, and related information:
  Causes:
  
  
  Non-Existent Planning Function: The planning function specified in the error message does not exist in the system. This could be due to a typo or because the function was deleted or not created.
  
  
  Authorization Issues: The user may not have the necessary authorizations to access the planning function, leading to the system being unable to recognize it.
  
  
  Transport Issues: If the planning function was recently transported from another system (e.g., from development to production), it may not have been transported correctly or completely.
  
  
  Incorrect Configuration: The planning function might not be properly configured or activated in the system.
  
  
  Versioning Issues: If there are multiple versions of the planning function, the system might be referencing an outdated or incorrect version.
  
  
  Solutions:
  
  
  Verify Planning Function: Check the name of the planning function in the system to ensure it exists. You can do this by navigating to the relevant planning function area in SAP BW.
  
  
  Check Authorizations: Ensure that the user has the necessary authorizations to access the planning function. This can be done by reviewing the user's roles and authorizations in the SAP system.
  
  
  Transport Check: If the planning function was recently transported, verify that the transport request was successful and that all necessary objects were included in the transport.
  
  
  Recreate or Activate: If the planning function is missing or not activated, you may need to recreate it or activate it in the system.
  
  
  Review Configuration: Go through the configuration settings for the planning function to ensure everything is set up correctly.
  
  
  Check for Version Conflicts: If there are multiple versions of the planning function, ensure that the correct version is being referenced in your queries or reports.
  
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like RSPLAN to manage planning functions and RSO1 to check InfoObjects and their settings.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Documentation: Refer to the SAP BW documentation for detailed information on planning functions and their configuration.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or BW team for further investigation.