How To Fix K9168 - Define the variable roots for the calculated variable

SAP Error Message - Details

• Message type: E = Error

• Message class: K9 - CO Planning Processor

• Message number: 168

• Message text: Define the variable roots for the calculated variable

What causes this issue?

You defined variable &V2& for characteristic &V1&. Here, the SAP System
attmepts to automatically determine the value of &V2& after entry of
the value of variable &V3&.
However, no variable &V3& was defined.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

In the planning layout, define variable &V3& or change the name of
variable &V2&.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message K9168 - Define the variable roots for the calculated variable ?

  The SAP error message K9168, which states "Define the variable roots for the calculated variable," typically occurs in the context of SAP BW (Business Warehouse) or SAP BPC (Business Planning and Consolidation) when working with calculated key figures or variables in queries or planning models.
  Cause:
  This error usually arises when:
  
  Missing Variable Definition: The calculated variable you are trying to use does not have its roots (or base variables) defined. In other words, the system does not know which underlying data or variables to use for the calculation.
  Incorrect Configuration: The configuration of the calculated variable may be incomplete or incorrect, leading to the inability of the system to resolve the variable correctly.
  Data Source Issues: The data source or InfoProvider that the variable is supposed to pull data from may not be properly set up or may not contain the necessary data.
  
  Solution:
  To resolve the K9168 error, you can follow these steps:
  
  
  Check Variable Definition:
  
  Go to the transaction code for maintaining variables (e.g., RSA1 for InfoProviders or RSRT for queries).
  Locate the calculated variable that is causing the error.
  Ensure that the variable roots are defined correctly. This means that you should specify the base key figures or characteristics that the calculated variable will use.
  
  
  
  Define Roots:
  
  If the roots are not defined, you will need to add them. This typically involves specifying which key figures or characteristics the calculated variable should reference.
  Make sure that the roots are relevant to the calculation you are trying to perform.
  
  
  
  Validate Configuration:
  
  Review the configuration of the calculated variable to ensure that all necessary settings are in place.
  Check for any dependencies or prerequisites that may need to be fulfilled.
  
  
  
  Test the Variable:
  
  After making the necessary changes, test the variable in the query or planning model to ensure that it works as expected.
  Run the query or planning function to see if the error persists.
  
  
  
  Consult Documentation:
  
  If you are unsure about how to define the roots or configure the variable, refer to SAP documentation or help resources for guidance on calculated variables and their configuration.
  
  
  
  Seek Support:
  
  If the issue continues to persist after following the above steps, consider reaching out to your SAP support team or consulting with an SAP BW/BPC expert for further assistance.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches 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.
  Training Resources: Consider training or tutorials on SAP BW/BPC variable management to enhance your understanding of how to work with calculated variables effectively.
  
  By following these steps, you should be able to resolve the K9168 error and successfully define the variable roots for your calculated variable in SAP.