How To Fix TR126 - Single deletions from subobjects not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: TR - Change and Transport System

• Message number: 126

• Message text: Single deletions from subobjects not possible

What causes this issue?

You attempted to delete a sub-object of an object in TLOGO. This is not
possible.

System Response

Deletion of sub-object rejected.

How to fix this error?

If you delete the object in TLOGO, the associated sub-objects are also
deleted.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TR126 - Single deletions from subobjects not possible ?

  The SAP error message TR126 ("Single deletions from subobjects not possible") typically occurs when you are trying to delete a specific sub-object (like a line item or a component) from a larger object (like a project or a task) in the SAP system, but the system does not allow this action due to certain constraints.
  Cause:
  
  
  Hierarchy Structure: The sub-object you are trying to delete may be part of a hierarchical structure that does not allow for individual deletions. For example, if the sub-object is linked to other objects or if it is part of a collective data structure, the system may prevent deletion to maintain data integrity.
  
  
  Dependencies: There may be dependencies or relationships with other objects that prevent the deletion of the sub-object. For instance, if the sub-object is referenced in other transactions or documents, the system will block the deletion.
  
  
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to perform the deletion, leading to this error.
  
  
  System Settings: Certain configurations in the system settings may restrict the deletion of sub-objects.
  
  
  Solution:
  
  
  Check Dependencies: Review the relationships and dependencies of the sub-object you are trying to delete. Ensure that there are no active links or references to other objects that would prevent deletion.
  
  
  Use Collective Deletion: If the system does not allow single deletions, consider using a collective deletion method if applicable. This may involve deleting the entire object or a group of objects rather than just one sub-object.
  
  
  Review Authorizations: Ensure that you have the necessary authorizations to perform the deletion. If not, contact your SAP administrator to obtain the required permissions.
  
  
  Consult Documentation: Check the SAP documentation or help resources for specific guidelines related to the object type you are working with. There may be specific procedures or settings that need to be adjusted.
  
  
  Contact Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support or your internal IT support team for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in managing the objects you are working with (e.g., CJ20N for project management).
  SAP Notes: Look for SAP Notes related to TR126 for any patches or updates that may address this issue.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the TR126 error and take appropriate action to resolve it.