How To Fix UGMD121 - Navigation attributes are not permitted for characteristic &2

SAP Error Message - Details

• Message type: E = Error

• Message class: UGMD - FIN Master Data: Messages

• Message number: 121

• Message text: Navigation attributes are not permitted for characteristic &2

What causes this issue?

You have chosen to use navigation attribute &v1& for characteristic &v2&
. However, you did not explicitly choose to use characteristic &v2&
, it was chosen indirectly as an attribute of a different
characteristic.
You cannot, therefore, select a navigation attribute for characteristic
&v2&

System Response

The settings will not be saved.

How to fix this error?

Change your settings.

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 UGMD121 - Navigation attributes are not permitted for characteristic &2 ?

  The SAP error message UGMD121 indicates that navigation attributes are not permitted for a specific characteristic in the context of SAP BW (Business Warehouse) or SAP HANA. This error typically arises when you attempt to assign navigation attributes to a characteristic that does not support them.
  Cause:
  
  Incompatible Characteristic: The characteristic you are trying to assign navigation attributes to is not designed to support them. This can happen if the characteristic is a key figure or if it is defined in a way that does not allow for navigation attributes.
  Data Model Restrictions: Certain data models or configurations in SAP BW may restrict the use of navigation attributes for specific characteristics.
  Incorrect Configuration: There may be a misconfiguration in the InfoObject or the data model that leads to this error.
  
  Solution:
  
  Check Characteristic Type: Verify the type of the characteristic you are working with. Ensure that it is a characteristic that can have navigation attributes. Typically, navigation attributes are used with master data characteristics.
  Review InfoObject Settings: Go to the InfoObject definition in the SAP BW system and check the settings. Ensure that the characteristic is set up correctly to allow navigation attributes.
  Remove Navigation Attributes: If the characteristic is not meant to have navigation attributes, you should remove any attempts to assign them.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on which characteristics can have navigation attributes and how to configure them properly.
  Check for Updates: Ensure that your SAP system is up to date, as there may be patches or updates that address this issue.
  
  Related Information:
  
  SAP BW Documentation: Look for SAP BW documentation that discusses InfoObjects, navigation attributes, and their configurations.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  SAP Notes: Search for relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.