How To Fix REBDCA012 - Architectural object &1 is already assigned in company code

SAP Error Message - Details

• Message type: E = Error

• Message class: REBDCA - Messages for Master Data - General

• Message number: 012

• Message text: Architectural object &1 is already assigned in company code

What causes this issue?

The architectural object you selected is already assigned in this
company code.

System Response

Assignment (1:1) to the architecture is only possible once within a
company code. The selected architectural object is rejected.

How to fix this error?

Choose another architectural object.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message REBDCA012 - Architectural object &1 is already assigned in company code ?

  The SAP error message REBDCA012 indicates that an architectural object (such as a cost center, internal order, or other organizational unit) is already assigned to a company code. This typically occurs when you attempt to assign an architectural object to a company code that it is already linked to, or when there is an attempt to create a duplicate assignment.
  Cause:
  
  Duplicate Assignment: The architectural object you are trying to assign is already linked to the specified company code.
  Incorrect Configuration: There may be a configuration issue where the system is not recognizing the current assignment correctly.
  Data Integrity Issues: There could be inconsistencies in the database or data integrity issues that are causing the system to misinterpret the assignments.
  
  Solution:
  
  
  Check Existing Assignments: 
  
  Navigate to the relevant transaction (e.g., transaction code OX19 for cost centers) and check if the architectural object is already assigned to the company code.
  If it is, you may not need to reassign it.
  
  
  
  Remove Duplicate Assignments: 
  
  If you find that the object is incorrectly assigned multiple times, you may need to remove the duplicate assignment.
  Use the appropriate transaction to delete or modify the assignment.
  
  
  
  Review Configuration: 
  
  Ensure that the configuration settings for the architectural object and company code are correct.
  Check if there are any restrictions or settings that might be causing the issue.
  
  
  
  Consult Documentation: 
  
  Refer to SAP documentation or help resources for specific guidance on the architectural object you are working with.
  
  
  
  Contact SAP Support: 
  
  If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They can provide insights based on the specific version and configuration of your SAP system.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OX19 (for cost centers), OX10 (for company codes), or others related to the specific architectural object you are working with.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to resolve the REBDCA012 error and ensure that your architectural objects are correctly assigned within your SAP system.