How To Fix TN640 - Replaced SF feature &1 "&2" "&3" inserted into table &4

SAP Error Message - Details

• Message type: E = Error

• Message class: TN - Support Package Manager (SPAM) Messages

• Message number: 640

• Message text: Replaced SF feature &1 "&2" "&3" inserted into table &4

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 TN640 - Replaced SF feature &1 "&2" "&3" inserted into table &4 ?

  The SAP error message TN640 typically indicates that there is an issue related to the substitution feature in the SAP system. This message is generated when a substitution feature (SF feature) is replaced, and it provides information about the feature that was replaced and the table into which it was inserted.
  Cause:
  
  Feature Replacement: The error occurs when a substitution feature is replaced in the system. This can happen due to changes in configuration or updates to the system.
  Configuration Issues: There may be inconsistencies or errors in the configuration of the substitution features, which can lead to this error message.
  Data Integrity: The data in the relevant tables may not be consistent or may have been corrupted, leading to issues when the system tries to process the substitution features.
  
  Solution:
  
  Check Configuration: Review the configuration of the substitution features in the SAP system. Ensure that the features are correctly defined and that there are no conflicts.
  Review Change Logs: If the error occurred after a recent change, review the change logs to identify what modifications were made to the substitution features.
  Data Consistency Check: Perform a consistency check on the relevant tables to ensure that the data is correct and that there are no missing or corrupted entries.
  Recreate the Feature: If necessary, you may need to recreate the substitution feature that is causing the issue. This can involve deleting the existing feature and creating a new one with the correct settings.
  Consult Documentation: Refer to SAP documentation or notes related to substitution features for any specific guidance or known issues that may relate to your situation.
  Contact SAP Support: If the issue persists and you are unable to resolve it, consider reaching out to SAP support for assistance. They can provide more detailed insights based on your specific system configuration and error context.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SM37 (to check job logs) or SE11 (to view table definitions) to investigate further.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional troubleshooting steps.
  Community Forums: Consider checking SAP community forums or discussion boards where other users may have encountered similar issues and shared their solutions.
  
  By following these steps, you should be able to diagnose and resolve the TN640 error in your SAP system.