How To Fix R1845 - Test: Company code cannot be changed from &1 to &2

SAP Error Message - Details

• Message type: E = Error

• Message class: R1 - Business Partner Messages from S_BUPA_GENERAL

• Message number: 845

• Message text: Test: Company code cannot be changed from &1 to &2

What causes this issue?

During data transfer, company code &v1& was specified with the initial
data (header record). Company code &V2& was transferred with the detail
data (data record).
The company code cannot be changed.

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?

The company code must be the same in the initial data and the detail
data.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message R1845 - Test: Company code cannot be changed from &1 to &2 ?

  The SAP error message R1845, which states "Test: Company code cannot be changed from &1 to &2," typically occurs in the context of financial transactions or master data changes where the company code is being modified. This error indicates that the system is preventing a change in the company code for a specific transaction or master data record, which is not allowed due to various reasons.
  Cause:
  
  Data Integrity: The company code is a critical organizational unit in SAP, and changing it can lead to inconsistencies in financial reporting and data integrity.
  Transaction Restrictions: Certain transactions or master data records are locked to prevent changes to the company code after they have been created or posted.
  Configuration Settings: The system may be configured to restrict changes to the company code for specific types of transactions or data.
  Test Environment: The error message indicates that this is a "Test" scenario, which may imply that the system is in a testing phase where certain changes are restricted.
  
  Solution:
  
  Review the Transaction: Check the transaction or master data record you are trying to modify. Ensure that you are not attempting to change the company code in a way that violates SAP's data integrity rules.
  Use Correct Procedures: If you need to change the company code, consider using the appropriate SAP transaction or procedure designed for this purpose, such as creating a new record with the desired company code instead of modifying an existing one.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on how to handle company code changes properly.
  Check Configuration: If you have access, review the configuration settings in the system to see if there are any restrictions in place regarding company code changes.
  Contact Support: If you are unsure about the cause or how to proceed, consider reaching out to your SAP support team or consulting with an SAP expert.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific notes related to error R1845, as they may provide additional insights or solutions.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OBY6 (for company code settings) or OBA7 (for company code-specific settings).
  Testing Environment: If this error occurs in a testing environment, ensure that you are following the correct testing protocols and that the environment is set up to allow the changes you are attempting.
  
  By understanding the cause and following the suggested solutions, you should be able to address the error effectively.