How To Fix TPM_TRDT018 - Internal reference &1 found and replaced with transaction no. &2

SAP Error Message - Details

• Message type: E = Error

• Message class: TPM_TRDT - Legacy Data Transfer Messages

• Message number: 018

• Message text: Internal reference &1 found and replaced with transaction no. &2

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 TPM_TRDT018 - Internal reference &1 found and replaced with transaction no. &2 ?

  The SAP error message TPM_TRDT018 indicates that there is an internal reference in the system that has been found and replaced with a transaction number. This typically occurs in the context of Treasury and Risk Management (TRM) within SAP, particularly when dealing with transactions related to financial instruments.
  Cause:
  The error message usually arises due to the following reasons:
  
  Duplicate References: The internal reference number you are trying to use is already associated with another transaction in the system. SAP requires unique internal references for each transaction to maintain data integrity.
  Data Migration Issues: If data has been migrated from another system or if there have been manual entries that conflict with existing records, this error can occur.
  System Configuration: There may be configuration settings in the Treasury module that enforce unique references, leading to this error when a duplicate is detected.
  
  Solution:
  To resolve the TPM_TRDT018 error, you can take the following steps:
  
  
  Check Existing Transactions: Look for existing transactions that may be using the same internal reference. You can do this by querying the relevant tables or using transaction codes like TPM1 or TPM2 to view transaction details.
  
  
  Use a Unique Reference: If you find that the internal reference is indeed duplicated, you should use a different, unique internal reference for your new transaction.
  
  
  Review Data Migration: If this issue arose after a data migration, review the migration process to ensure that references were correctly handled and that duplicates were avoided.
  
  
  Consult Documentation: Check SAP documentation or notes related to the specific version of your SAP system for any known issues or additional guidance regarding this error.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They may provide insights specific to your system configuration or version.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in the Treasury module, such as TPM1 (Create Transaction) and TPM2 (Change Transaction).
  SAP Notes: Search for SAP Notes related to TPM_TRDT018 for any patches or updates that may address this issue.
  System Logs: Check system logs for additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.