How To Fix RY105 - You cannot delete the highest elementary transaction

SAP Error Message - Details

• Message type: E = Error

• Message class: RY - Messages for RM Basis

• Message number: 105

• Message text: You cannot delete the highest elementary transaction

What causes this issue?

You attempted to delete the highest elementary transaction in the
hierarchy depiction of the generic transaction. This is not permitted.
However, you can change the transaction form of the highest elementary
transction, but only if the hierarchy does not contain any other
elementary transactions.

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?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RY105 - You cannot delete the highest elementary transaction ?

  The SAP error message RY105, which states "You cannot delete the highest elementary transaction," typically occurs in the context of transaction management within SAP systems, particularly when dealing with the configuration of transaction codes or when trying to delete a transaction that is considered essential or foundational.
  Cause:
  
  Hierarchy of Transactions: In SAP, transactions are often organized in a hierarchy. The "highest elementary transaction" refers to a transaction that serves as a parent or primary transaction in this hierarchy. Deleting such a transaction can disrupt the structure and functionality of related transactions.
  Dependencies: Other transactions may depend on the highest elementary transaction. Deleting it could lead to inconsistencies or errors in the system.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to delete certain transactions, leading to this error.
  
  Solution:
  
  Check Dependencies: Before attempting to delete a transaction, check if there are any dependent transactions or objects. You can use transaction codes like SE93 (Transaction Codes) or SE80 (Object Navigator) to analyze dependencies.
  Change Transaction Status: If you need to remove a transaction, consider changing its status to inactive instead of deleting it. This way, you can preserve the structure without affecting the system's integrity.
  Consult Documentation: Review SAP documentation or consult with your SAP Basis or functional team to understand the implications of deleting the transaction.
  Use Alternative Methods: If you need to remove the transaction for a specific reason (like reconfiguration), consider using alternative methods such as modifying the transaction instead of deleting it.
  Authorization Check: Ensure that you have the necessary authorizations to perform the deletion. If not, contact your SAP security administrator to obtain the required permissions.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to transaction management, such as SE93 (for transaction codes) and SE80 (for object management).
  SAP Notes: Check SAP Notes for any specific guidance or patches related to this error message. SAP Notes can provide insights into known issues and their resolutions.
  SAP Community: Engage with the SAP Community forums for discussions and solutions shared by other users who may have encountered the same issue.
  
  If the problem persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.