How To Fix KM422 - New entry in Table & with key &

SAP Error Message - Details

• Message type: E = Error

• Message class: KM - Error messages for Profit Center Accounting

• Message number: 422

• Message text: New entry in Table & with key &

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 KM422 - New entry in Table & with key & ?

  The SAP error message KM422 typically indicates that there is an attempt to create a new entry in a table that requires a unique key, but the key you are trying to use already exists in the table. This error is common in various SAP modules, particularly in the context of configuration or master data management.
  Cause:
  
  Duplicate Key: The most common cause of this error is that the key you are trying to enter already exists in the specified table. This could be due to a previous entry that was not deleted or an attempt to create a record with the same key as an existing one.
  Data Integrity Issues: There may be issues with data integrity where the system is not able to recognize that the key is unique due to inconsistencies in the database.
  Incorrect Configuration: Sometimes, the configuration settings may not be set up correctly, leading to attempts to create duplicate entries.
  
  Solution:
  
  
  Check Existing Entries: Before creating a new entry, check the existing records in the table to ensure that the key you are trying to use does not already exist. You can do this by querying the table directly or using transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser).
  
  
  Use a Unique Key: If the key already exists, you will need to use a different, unique key for the new entry. Ensure that the key adheres to the uniqueness constraints defined for that table.
  
  
  Delete or Modify Existing Entry: If the existing entry is no longer needed, you may consider deleting it or modifying it to free up the key for new use. Be cautious with this approach, as it may affect other processes or data integrity.
  
  
  Review Configuration: If you suspect that the error is due to incorrect configuration, review the relevant configuration settings in the SAP system to ensure they are set up correctly.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance related to the table and key you are working with.
  
  
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with SAP support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SE11 (Data Dictionary), SE16 (Data Browser), and SE78 (SAP ArchiveLink) to help you navigate and troubleshoot the issue.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message KM422.
  Data Model: Understanding the data model and relationships between tables can help in diagnosing issues related to key constraints.
  
  By following these steps, you should be able to identify the cause of the KM422 error and implement a solution to resolve it.