How To Fix ON127 - Selection of all redundant object types switched on or off

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 127

• Message text: Selection of all redundant object types switched on or off

What causes this issue?

You have chosen Edit->Select on/off->Redundant object types. On this
and the following screens all object types which appear repeatedly on
the list will now be displayed selected or unselected.

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 ON127 - Selection of all redundant object types switched on or off ?

  The SAP error message ON127, which states "Selection of all redundant object types switched on or off," typically occurs in the context of object selection in SAP systems, particularly when dealing with object types in the Object Navigator or when performing certain operations in the ABAP Workbench.
  Cause:
  This error message is usually triggered when there is a conflict in the selection criteria for object types. It can happen if:
  
  The system is trying to select or process multiple object types, and the configuration for these selections is inconsistent.
  The user has toggled the selection of redundant object types, which may not be allowed in the current context or operation.
  There may be a configuration issue or a bug in the system that is causing the selection criteria to be misinterpreted.
  
  Solution:
  To resolve the ON127 error, you can try the following steps:
  
  
  Check Object Type Selection:
  
  Review the object types you are trying to select. Ensure that you are not mixing incompatible object types or that the selection criteria are appropriate for the operation you are performing.
  
  
  
  Reset Selection Criteria:
  
  If you have toggled the selection of redundant object types, try resetting the selection criteria to their default settings. This can often resolve conflicts.
  
  
  
  Review Configuration:
  
  Check the configuration settings related to object selection in your SAP system. Ensure that there are no inconsistencies or misconfigurations.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on the object types you are working with. This can provide insights into any restrictions or requirements.
  
  
  
  System Update:
  
  Ensure that your SAP system is up to date with the latest patches and updates. Sometimes, bugs that cause such errors are resolved in newer versions.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP support for assistance. They can provide more detailed troubleshooting based on your specific system configuration and version.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may be involved in object selection, such as SE80 (Object Navigator) or SE11 (Data Dictionary).
  SAP Notes: Search for SAP Notes related to error ON127 in the SAP Support Portal. There may be specific notes addressing this error with additional context or solutions.
  Community Forums: Check SAP community forums or discussion boards for similar issues faced by other users. Often, community members share their experiences and solutions.
  
  By following these steps, you should be able to diagnose and resolve the ON127 error in your SAP environment.