How To Fix T4027 - Transaction &1 in company code &2 already changed

SAP Error Message - Details

• Message type: E = Error

• Message class: T4 - Time deposit processing

• Message number: 027

• Message text: Transaction &1 in company code &2 already changed

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message T4027 - Transaction &1 in company code &2 already changed ?

  The SAP error message T4027 indicates that a transaction (identified by &1) in a specific company code (identified by &2) has already been changed. This error typically occurs in the context of financial transactions, such as journal entries or other postings, where the system detects that the transaction has been modified after it was initially created.
  Cause:
  
  Concurrent Changes: The most common cause of this error is that the transaction is being edited or processed by another user or process at the same time.
  Data Integrity: SAP has built-in mechanisms to ensure data integrity, and if a transaction has been altered, the system prevents further changes to avoid inconsistencies.
  Locking Mechanism: SAP uses a locking mechanism to prevent multiple users from making changes to the same transaction simultaneously. If a transaction is locked by another user, you may encounter this error.
  
  Solution:
  
  Check for Concurrent Users: Verify if another user is currently editing the same transaction. If so, wait for them to complete their changes before attempting to modify the transaction again.
  Refresh the Session: Sometimes, simply refreshing your session or logging out and back in can resolve temporary issues related to session locks.
  Review Change Logs: Check the change logs for the transaction to understand what changes were made and by whom. This can provide insight into why the error occurred.
  Contact Support: If the issue persists and you cannot identify the cause, consider reaching out to your SAP support team or system administrator for assistance. They may need to investigate further or unlock the transaction if necessary.
  Use Transaction Codes: If you have the necessary permissions, you can use transaction codes like SM12 (to check and manage locks) or SM21 (to view system logs) to gather more information about the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  SM12: To view and manage lock entries.
  SM21: To check system logs for errors or warnings.
  SE16N: To view table entries related to the transaction.
  
  
  User Authorizations: Ensure that you have the appropriate authorizations to make changes to the transaction in question.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  
  By following these steps, you should be able to identify the cause of the T4027 error and take appropriate action to resolve it.