How To Fix G0018 - Dimension &1 does not use hierarchy levels

SAP Error Message - Details

• Message type: E = Error

• Message class: G0 - Messages for SAP Consolidation

• Message number: 018

• Message text: Dimension &1 does not use hierarchy levels

What causes this issue?

You want to change the hierarchy levels of the cons groups included in
the selection. However, dimension <ZH>&V1&</> does not support hiearchy
levels.

System Response

You cannot change the hierarchy levels of cons groups in dimension
<ZH>&V1&</>.

How to fix this error?

If you want to use hierarchy levels in dimension <ZH>&V1&</>, go to the
master data for the dimension in Consolidation Customizing and set the
indicator <ZH>Use hierarchy levels</>.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message G0018 - Dimension &1 does not use hierarchy levels ?

  The SAP error message G0018, which states "Dimension &1 does not use hierarchy levels," typically occurs in the context of SAP BW (Business Warehouse) or SAP Analytics Cloud when working with dimensions in a data model or InfoObject. This error indicates that the specified dimension is not configured to utilize hierarchy levels, which can be necessary for certain types of reporting or data analysis.
  Cause:
  
  Dimension Configuration: The dimension in question is not set up to use hierarchies. This can happen if the dimension was created without enabling the hierarchy option.
  Data Model Issues: The data model may be expecting a hierarchy for the dimension, but the dimension itself does not have any hierarchy defined.
  Incompatibility: The operation or query being executed requires a hierarchy, but the dimension does not support it.
  
  Solution:
  
  
  Check Dimension Settings:
  
  Go to the SAP BW modeling tools and check the properties of the dimension (InfoObject).
  Ensure that the "Hierarchy" option is enabled for the dimension. If it is not, you may need to modify the dimension settings to include hierarchies.
  
  
  
  Create Hierarchies:
  
  If the dimension is supposed to have hierarchies, you may need to create them. This can be done in the InfoObject maintenance transaction (e.g., RSD1).
  Define the hierarchy levels and ensure that they are properly structured.
  
  
  
  Adjust Queries:
  
  If you are running a query that requires hierarchy levels, consider adjusting the query to not require hierarchies for that dimension, or ensure that the dimension is correctly set up to support them.
  
  
  
  Data Model Review:
  
  Review the data model to ensure that all dimensions and measures are correctly defined and that any dependencies on hierarchies are appropriately handled.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on configuring dimensions and hierarchies in your version of SAP BW or SAP Analytics Cloud.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Training and Resources: Consider SAP training resources or courses that cover data modeling and hierarchy management in SAP BW or SAP Analytics Cloud for a deeper understanding.
  
  By following these steps, you should be able to resolve the G0018 error and ensure that your dimension is correctly configured to use hierarchy levels as needed.