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How To Fix T0118 - Transaction already exists


SAP Error Message - Details

  • Message type: E = Error

  • Message class: T0 - General Treasury

  • Message number: 118

  • Message text: Transaction already exists

  • Show details Hide details
  • What causes this issue?

    A transaction already exists in the system with the transaction number
    you have selected.

    How to fix this error?

    Use a different transaction number.

    Error message extract from SAP system. Copyright SAP SE.


Smart SAP Assistant

  • What is the cause and solution for SAP error message T0118 - Transaction already exists ?

    The SAP error message T0118, which states "Transaction already exists," typically occurs when there is an attempt to create or process a transaction that is already present in the system. This can happen in various contexts, such as during the posting of financial documents, creating sales orders, or other transactional processes.

    Causes:

    1. Duplicate Entry: The most common cause is that the transaction you are trying to create already exists in the system. This could be due to a previous entry that was not properly cleared or deleted.
    2. Concurrency Issues: If multiple users are trying to create the same transaction simultaneously, it may lead to this error.
    3. System Configuration: Certain configurations or customizations in the SAP system may lead to this error if they enforce unique constraints on transactions.
    4. Data Integrity Issues: Corrupted or inconsistent data in the database can also lead to this error.

    Solutions:

    1. Check for Existing Transactions: Before creating a new transaction, check if the transaction already exists. You can do this by searching for the transaction ID or relevant details in the appropriate SAP module.
    2. Review Transaction Logs: Look at the transaction logs to identify if the transaction was previously created and not processed correctly.
    3. Delete or Modify Existing Transaction: If you find that the transaction already exists and is not needed, you may delete or modify it as appropriate.
    4. Consult with IT Support: If you are unable to resolve the issue, it may be necessary to consult with your IT support team or SAP Basis team to investigate further, especially if it seems to be a system-wide issue.
    5. Check for Custom Code: If there are custom developments in your SAP system, review them to ensure they are not causing the issue.

    Related Information:

    • Transaction Codes: Depending on the context of the error, you may need to use specific transaction codes to search for existing entries (e.g., FB03 for financial documents, VA03 for sales orders).
    • SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
    • User Authorization: Ensure that you have the necessary authorizations to create or modify transactions in the system, as lack of permissions can sometimes lead to misleading error messages.

    If the problem persists after trying the above solutions, it may be beneficial to escalate the issue to SAP support for further assistance.

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