How To Fix GP120 - & may not be used as a planning dimension

SAP Error Message - Details

• Message type: E = Error

• Message class: GP - FI-SL and CO planning

• Message number: 120

• Message text: & may not be used as a planning dimension

What causes this issue?

Each dimension in the integrated FI-SL Customizing master records is
specified, whether it is used as a fixed field in planning (i.e.,
ledger entered on the initial screen) or whether it can be used in a
planning set. In your case, dimension &v1& is not marked as a dimension
that can be used in a set.

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?

Activate the 'Planning: Use in Set' indicator using transaction GCS1
for dimension &v1& or remove the dimension that is not allowed using
set maintenance from set &V2& which is entered in the planning
parameters.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GP120 - & may not be used as a planning dimension ?

  The SAP error message GP120 typically indicates that a certain characteristic or dimension cannot be used as a planning dimension in the context of SAP Business Planning and Consolidation (BPC) or SAP Integrated Business Planning (IBP). This error often arises when there is a mismatch in the configuration or when the characteristic is not set up correctly for planning purposes.
  Cause of Error GP120
  
  Incorrect Configuration: The characteristic may not be configured as a planning dimension in the system settings.
  Master Data Issues: The master data for the characteristic may not be properly maintained or may be missing.
  Dimension Type: The characteristic may be of a type that is not allowed for planning (e.g., it may be a text or non-numeric characteristic).
  Hierarchy Issues: If the characteristic is part of a hierarchy, there may be issues with how the hierarchy is defined or activated.
  Authorization Issues: The user may not have the necessary authorizations to use the characteristic in planning.
  
  Solutions
  
  
  Check Configuration:
  
  Go to the configuration settings in the SAP system and ensure that the characteristic is marked as a planning dimension.
  Verify that the characteristic is included in the planning model or data model.
  
  
  
  Maintain Master Data:
  
  Ensure that the master data for the characteristic is complete and correctly maintained.
  Check for any missing entries or inconsistencies in the master data.
  
  
  
  Review Dimension Type:
  
  Confirm that the characteristic is of a type that is compatible with planning. If it is not, consider using a different characteristic that meets the requirements.
  
  
  
  Check Hierarchies:
  
  If the characteristic is part of a hierarchy, ensure that the hierarchy is correctly defined and activated.
  Review the hierarchy settings to ensure they align with planning requirements.
  
  
  
  Authorization Check:
  
  Verify that the user has the necessary authorizations to access and use the characteristic in planning.
  If needed, consult with your SAP security team to adjust user roles and permissions.
  
  
  
  Related Information
  
  SAP Notes: Check SAP Notes for any known issues or patches related to error GP120. SAP frequently updates its knowledge base with solutions for common errors.
  Documentation: Refer to the official SAP documentation for BPC or IBP for detailed information on configuring planning dimensions and characteristics.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the issue persists after following these steps, it may be beneficial to consult with an SAP expert or your organization's SAP support team for further assistance.