How To Fix ON108 - Cardinalities are no longer displayed

SAP Error Message - Details

• Message type: E = Error

• Message class: ON - Tools in area Object Modeler / Object Editor

• Message number: 108

• Message text: Cardinalities are no longer displayed

What causes this issue?

You have chosen Edit->Display in/out->Cardinalities. On this and the
following screens the cardinalities of the relationships will no longer
be displayed.

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?

No action is required. This is just for your information

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ON108 - Cardinalities are no longer displayed ?

  The SAP error message ON108, which states "Cardinalities are no longer displayed," typically occurs in the context of data modeling or when working with the SAP Business Warehouse (BW) or SAP HANA modeling tools. This message indicates that the cardinality settings for relationships between entities (like InfoObjects, tables, or data models) are not being displayed as expected.
  Cause:
  
  Modeling Changes: The error may arise due to changes in the data model or relationships that have not been properly updated or saved.
  Version Compatibility: There may be compatibility issues between different versions of SAP tools or components.
  User Authorizations: Insufficient user authorizations may prevent the display of cardinalities.
  System Configuration: Incorrect system settings or configurations can lead to display issues.
  Technical Issues: Bugs or glitches in the SAP system or the specific modeling tool being used.
  
  Solution:
  
  Refresh the Model: Try refreshing the data model or reloading the application to see if the cardinalities reappear.
  Check Relationships: Verify that all relationships between entities are correctly defined and saved. If any changes were made, ensure they are properly activated.
  User Authorizations: Check if your user role has the necessary permissions to view cardinalities. Consult with your SAP administrator if needed.
  System Logs: Review system logs for any errors or warnings that might provide more context about the issue.
  Update Software: Ensure that you are using the latest version of the SAP tools. If not, consider updating to the latest version to resolve any known bugs.
  Consult Documentation: Refer to SAP documentation or support notes related to the specific version of the tool you are using for any known issues or fixes.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific fixes or patches related to the ON108 error.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  Training and Documentation: Review training materials or documentation related to data modeling in SAP BW or HANA for best practices and troubleshooting tips.
  
  By following these steps, you should be able to diagnose and potentially resolve the ON108 error in your SAP environment.