How To Fix GK202 - No reference hierarchy is assigned to dimension &

SAP Error Message - Details

• Message type: E = Error

• Message class: GK - Messages for SAP Consolidation

• Message number: 202

• Message text: No reference hierarchy is assigned to dimension &

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 GK202 - No reference hierarchy is assigned to dimension & ?

  The SAP error message GK202, which states "No reference hierarchy is assigned to dimension &," typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when working with InfoObjects or dimensions in a data model. This error indicates that a specific dimension does not have a reference hierarchy assigned to it, which is necessary for certain operations, such as reporting or data analysis.
  Cause:
  
  Missing Reference Hierarchy: The dimension in question does not have a reference hierarchy defined. A reference hierarchy is essential for certain types of data processing and reporting.
  Configuration Issues: The InfoObject or dimension may not have been properly configured in the data model.
  Data Model Changes: Changes made to the data model or InfoObjects may have resulted in the loss of the reference hierarchy assignment.
  
  Solution:
  
  
  Assign a Reference Hierarchy:
  
  Go to the InfoObject maintenance transaction (e.g., RSA1 for BW).
  Locate the InfoObject associated with the dimension that is causing the error.
  Check the "Hierarchy" tab and ensure that a reference hierarchy is assigned. If not, you can create a new hierarchy or assign an existing one.
  
  
  
  Check Hierarchy Settings:
  
  Ensure that the hierarchy is active and correctly configured.
  Verify that the hierarchy contains the necessary nodes and structure.
  
  
  
  Re-activate the InfoObject:
  
  Sometimes, re-activating the InfoObject can resolve issues related to hierarchy assignments. This can be done in the InfoObject maintenance screen.
  
  
  
  Transport Requests:
  
  If the issue arose after a transport, ensure that all necessary objects were included in the transport request.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific version of SAP you are using for any additional guidance or known issues.
  
  
  
  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 for insights from other users who may have encountered similar issues.
  Testing: After making changes, test the data model or report to ensure that the error is resolved and that the reference hierarchy is functioning as expected.
  
  By following these steps, you should be able to resolve the GK202 error and ensure that the necessary reference hierarchy is assigned to the dimension in question.