How To Fix >U518 - Original and target partner / account are identical

SAP Error Message - Details

• Message type: E = Error

• Message class: >U -

• Message number: 518

• Message text: Original and target partner / account are identical

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message >U518 - Original and target partner / account are identical ?

  The SAP error message U518: Original and target partner/account are identical typically occurs in scenarios where a transaction or operation is attempting to change or process a partner or account, but the original and target values are the same. This can happen in various contexts, such as during the processing of invoices, payments, or other financial transactions.
  Cause:
  
  Identical Partner/Account: The most common cause is that the system is trying to change a partner or account to the same value it already has. For example, if you are trying to change the vendor or customer account in a transaction but the new account is the same as the existing one.
  Configuration Issues: Sometimes, this error can arise from incorrect configuration settings in the partner determination procedure or account assignment.
  Data Entry Errors: Users may inadvertently select the same account for both the original and target fields during data entry.
  
  Solution:
  
  Check Input Values: Review the transaction to ensure that the original and target partner/account values are indeed different. If they are the same, change the target value to a different account or partner.
  Review Configuration: If the error persists, check the configuration settings related to partner determination and account assignment in the relevant module (e.g., SD, MM, FI). Ensure that the settings allow for the intended changes.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the transaction you are working with, as the context may provide additional insights.
  Debugging: If you have access to debugging tools, you can analyze the program logic to see why the system is interpreting the values as identical.
  User Training: Ensure that users are trained on the correct procedures for entering and modifying partner and account information to minimize data entry errors.
  
  Related Information:
  
  Transaction Codes: The error can occur in various transaction codes, such as FB60 (Enter Incoming Invoice), FB70 (Enter Outgoing Invoice), or during payment processing.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. Sometimes, specific versions of SAP may have bugs that are documented in SAP Notes.
  Support: If the issue cannot be resolved through the above steps, consider reaching out to your SAP support team or consulting with SAP support for further assistance.
  
  By following these steps, you should be able to identify the cause of the U518 error and implement a solution to resolve it.