How To Fix R1126 - Transaction code &1 assigned more than once as a configuration activity

SAP Error Message - Details

• Message type: E = Error

• Message class: R1 - Business Partner Messages from S_BUPA_GENERAL

• Message number: 126

• Message text: Transaction code &1 assigned more than once as a configuration activity

What causes this issue?

Transaction code &V1& was assigned for more than one configuration
activity.

System Response

Error message; you cannot save.

How to fix this error?

Assign each transaction code for only one configuration activity.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message R1126 - Transaction code &1 assigned more than once as a configuration activity ?

  The SAP error message R1126 indicates that a transaction code has been assigned more than once in the configuration activities. This typically occurs when there are duplicate entries in the configuration settings for transaction codes, which can lead to confusion and errors in the system.
  Cause:
  
  Duplicate Configuration: The most common cause is that the same transaction code has been assigned to multiple configuration activities, which is not allowed.
  Incorrect Customization: During the customization process, a user may have inadvertently assigned the same transaction code to different roles or activities.
  Transport Issues: If changes were transported from one system to another (e.g., from development to production), it might have led to duplicate entries if not managed properly.
  
  Solution:
  
  Identify Duplicates: Use transaction codes like SE93 (Transaction Codes) or SE80 (Object Navigator) to check the configuration for the transaction code in question. Look for duplicate entries.
  Remove Duplicates: Once identified, remove or correct the duplicate assignment. Ensure that each transaction code is assigned uniquely to a configuration activity.
  Check Roles and Authorizations: If the transaction code is part of a role, check the role assignments to ensure that the same transaction code is not assigned multiple times across different roles.
  Transport Management: If the issue arose from a transport, review the transport requests to ensure that they do not contain duplicate entries. If necessary, adjust the transport requests accordingly.
  Testing: After making changes, test the configuration to ensure that the error is resolved and that the transaction code functions as expected.
  
  Related Information:
  
  Transaction Codes: Transaction codes in SAP are used to access various functionalities. Each transaction code should be unique to avoid conflicts.
  Authorization Management: Proper management of roles and authorizations is crucial in SAP to prevent such issues. Regular audits can help identify and rectify duplicate assignments.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  
  If the problem persists after following these steps, it may be beneficial to consult with an SAP Basis or Security consultant for further assistance.