How To Fix ON122 - Only choose redundantly displayed object types

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 122

• Message text: Only choose redundantly displayed object types

What causes this issue?

You have executed Edit->Select on/off->Redundant object types. However
you have chosen an object type that is not displayed as redundant.
Therefore the operation cannot be executed.

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?

Select an object type displayed as redundant or position the cursor on
such an object type and redo the operation.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ON122 - Only choose redundantly displayed object types ?

  The SAP error message ON122 ("Only choose redundantly displayed object types") typically occurs in the context of object selection in SAP, particularly when working with object types that are displayed redundantly in a selection screen. This error is often encountered in transaction codes related to object management, such as when dealing with object dependencies or when trying to create or modify object links.
  Cause:
  The error is triggered when the user attempts to select object types that are not allowed due to redundancy. This can happen if:
  
  The selection criteria include object types that are not compatible with each other.
  The system is configured to only allow certain combinations of object types, and the selected combination violates these rules.
  The user is trying to select object types that are not relevant for the current operation or context.
  
  Solution:
  To resolve the ON122 error, you can take the following steps:
  
  
  Review Object Types: Check the object types you are trying to select. Ensure that they are compatible and that you are not selecting any that are displayed redundantly.
  
  
  Consult Documentation: Refer to the SAP documentation or help files related to the specific transaction you are using. This can provide insights into which object types are allowed and how they should be selected.
  
  
  Adjust Selection Criteria: Modify your selection criteria to only include the object types that are allowed. If you are unsure which types are valid, try selecting them one at a time to identify the problematic type.
  
  
  Check Configuration: If you have access to system configuration, check the settings related to object types and dependencies. There may be specific rules set up that restrict certain combinations.
  
  
  Seek Help from SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support or your internal SAP team for assistance. They may have additional insights or solutions based on your specific system configuration.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with the transaction codes related to object management in SAP, as they may have specific rules regarding object selection.
  SAP Notes: Check for any relevant SAP Notes that may address this error or provide additional context.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same error and can share their solutions.
  
  By following these steps, you should be able to resolve the ON122 error and proceed with your tasks in SAP.