How To Fix R7B190 - Attribute &1 cannot be enabled as navigation attribute

SAP Error Message - Details

• Message type: E = Error

• Message class: R7B - BW Metadata (InfoCube, InfoObject, InfoObject catalog)

• Message number: 190

• Message text: Attribute &1 cannot be enabled as navigation attribute

What causes this issue?

Attribute &V1& cannot be enabled as a navigation attribute. The "Visible
to Consumers" setting is deactivated for attribute &V1&.

System Response

Characteristic &V2& cannot be activated using these settings.

How to fix this error?

Either make attribute &V1& a display attribute or enable the "Visible to
Consumers" setting for attribute &V1&.

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 R7B190 - Attribute &1 cannot be enabled as navigation attribute ?

  The SAP error message R7B190, which states "Attribute &1 cannot be enabled as navigation attribute," typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when you are trying to enable an attribute in a characteristic as a navigation attribute, but the system has determined that it cannot be done for some reason.
  Causes:
  
  Data Type Incompatibility: The attribute you are trying to enable may have a data type that is not compatible with navigation attributes.
  Attribute Characteristics: The attribute may not meet the necessary criteria to be a navigation attribute, such as being a key attribute or having certain properties.
  Hierarchy Issues: If the attribute is part of a hierarchy, it may not be allowed to be a navigation attribute.
  Existing Relationships: The attribute may already be involved in existing relationships or structures that prevent it from being enabled as a navigation attribute.
  Technical Settings: The technical settings of the characteristic may not allow for the attribute to be used as a navigation attribute.
  
  Solutions:
  
  Check Data Type: Ensure that the data type of the attribute is compatible with navigation attributes. For example, it should typically be a character or numeric type.
  Review Attribute Properties: Check the properties of the attribute in the characteristic. Ensure that it is not marked as a non-navigable attribute.
  Hierarchy Review: If the attribute is part of a hierarchy, consider whether it can be removed from the hierarchy or if a different attribute can be used.
  Examine Relationships: Look for any existing relationships or dependencies that might be preventing the attribute from being enabled as a navigation attribute. You may need to adjust or remove these relationships.
  Technical Settings Adjustment: Review the technical settings of the characteristic and make necessary adjustments to allow the attribute to be enabled as a navigation attribute.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on enabling navigation attributes.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they found effective.
  Testing: After making changes, test the characteristic to ensure that the attribute can now be enabled as a navigation attribute without errors.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with an SAP BW or HANA expert or reach out to SAP support for further assistance.