How To Fix TPM_TRAC1756 - Posting specification &1 already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: TPM_TRAC1 - Treasury: Messages on Accounting Adaptor

• Message number: 756

• Message text: Posting specification &1 already exists

What causes this issue?

You tried to generate posting specification &V1&. However, this posting
specification already exists.

System Response

The migration of the account determination is terminated.

How to fix this error?

Implement the CHANGE_POSTING_RULE_ID method of the TPM_MIGRATION_TRAC
Add-In. Specify an initial letter (that has not already been used) for
the posting specification you want to generate.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TPM_TRAC1756 - Posting specification &1 already exists ?

  The SAP error message TPM_TRAC1756, which states "Posting specification &1 already exists," typically occurs in the context of Treasury and Risk Management (TRM) when you are trying to create or post a transaction that has a posting specification that already exists in the system. This can happen during various processes, such as posting financial transactions, creating new entries, or executing certain functions within the Treasury module.
  Cause:
  
  
  Duplicate Posting Specification: The error indicates that the posting specification you are trying to create or use already exists in the system. This can happen if:
  
  You are attempting to post a transaction that has the same characteristics as an existing one.
  There is a configuration issue where the same posting specification is being generated for different transactions.
  
  
  
  Data Entry Error: Sometimes, this error can arise from user input errors, where the same data is inadvertently entered multiple times.
  
  
  System Configuration: The system may be configured in a way that does not allow duplicate posting specifications, leading to this error when a duplicate is detected.
  
  
  Solution:
  
  
  Check Existing Posting Specifications: 
  
  Use transaction codes like TPM1 or TPM2 to view existing posting specifications. Look for the posting specification that matches the one you are trying to create.
  If you find a duplicate, you may need to modify your transaction or choose a different posting specification.
  
  
  
  Modify the Transaction: 
  
  If you are trying to post a transaction, ensure that the details (like amounts, dates, and other parameters) are unique and do not match any existing postings.
  
  
  
  Review Configuration: 
  
  Check the configuration settings in the Treasury module to ensure that the system is set up correctly to handle posting specifications. This may involve consulting with your SAP configuration team or reviewing the relevant customizing settings.
  
  
  
  Consult Documentation: 
  
  Review SAP documentation or notes related to the specific transaction or posting specification you are working with. There may be specific guidelines or known issues that can help resolve the error.
  
  
  
  Contact SAP Support: 
  
  If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They can provide insights based on the specific version of SAP you are using and any known issues.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in the Treasury module, such as TPM1, TPM2, TPM3, etc., for managing posting specifications.
  SAP Notes: Search for SAP Notes related to TPM_TRAC1756 for any patches or updates that may address this issue.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.