How To Fix 1E456 - Closure to ext. account but internal reference account (see long text)

1E456 - Overview

• Message type: E = Error

• Message class: 1E - BCA: Account

• Message number: 456

• Message text: Closure to ext. account but internal reference account (see long text)

What causes this issue?

The account is to be closed to an external reference account, but an
internal reference account is defined.

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?

Either first delete the internal reference account or choose the
function 'Direct closure to internal account'.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 1E456 - Closure to ext. account but internal reference account (see long text) ?

  The SAP error message 1E456, which states "Closure to ext. account but internal reference account," typically occurs in the context of financial transactions, particularly when dealing with account closures or reconciliations. This error indicates that there is a mismatch or inconsistency between the external account and the internal reference account during a closure process.
  
  Cause:
  
  Account 
  Configuration Issues: The external account may not be properly configured to match the internal reference account.
  Transaction Errors: There may be transactions that are still open or not properly cleared, leading to discrepancies.
  Data Entry Errors: Incorrect data entry during the transaction process can lead to mismatches between accounts.
  System Settings: The system settings for account closures may not be aligned with the business processes or requirements.
  
  
  Solution:
  
  Check Account Configuration: Verify that the external account is correctly configured and matches the internal reference account settings.
  Review Open Transactions: Look for any open transactions that may need to be cleared or reconciled