How To Fix 1G420 - &1 &2: Account balancing posting not possible

1G420 - Overview

• Message type: E = Error

• Message class: 1G - BKK: Konditionen

• Message number: 420

• Message text: &1 &2: Account balancing posting not possible

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 1G420 - &1 &2: Account balancing posting not possible ?

  The SAP error message 1G420 with the description "Account balancing posting not possible" typically occurs during financial postings when the system detects that the accounts involved in the transaction do not balance correctly. This can happen in various scenarios, such as during the posting of journal entries, invoices, or other financial documents.
  Causes:
  
  
  Unbalanced Entries: The most common cause is that the debit and credit entries do not match. For example, if you are trying to post a journal entry where the total debits do not equal the total credits, this error will occur.
  
  
  Incorrect Account Configuration: The accounts involved may not be configured correctly in the system, leading to issues with balancing.
  
  
  Posting Period Issues: If the posting period is closed or not open for the transaction type, it may prevent the posting from being balanced.
  
  
  Currency Differences: If the transaction involves multiple currencies, discrepancies in currency conversion can lead to unbalanced postings.
  
  
  Document Type