How To Fix 1K106 - Product &1 already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: 1K - BCA: Account Type

• Message number: 106

• Message text: Product &1 already exists

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 1K106 - Product &1 already exists ?

  The SAP error message "1K106 Product &1 already exists" typically indicates that you are trying to create or add a product (material) in the system that already exists with the same identifier (such as the material number). This error is common in various SAP modules, particularly in materials management (MM) and product lifecycle management (PLM).
  Cause:
  
  Duplicate Entry: The most common cause is that the product or material you are trying to create already exists in the system with the same material number or identifier.
  Incorrect Data Entry: There may be a typographical error in the material number you are trying to create, leading to confusion with an existing product.
  Data Migration Issues: If data was migrated from another system, there may be duplicates that were not properly handled during the migration process.
  
  Solution:
  
  Check Existing Products: Before creating a new product, search for the existing product using the material number or other identifiers. You can use transaction codes like MM03 (Display Material) to check if the product already exists.
  Use a Different Identifier: If you need to create a new product, ensure that you are using a unique material number that does not conflict with existing entries.
  Review Data Entry: Double-check the data you are entering to ensure there are no mistakes or typos in the material number.
  Consult with Your Team: If you are unsure about the existence of a product, consult with your colleagues or the relevant department to confirm whether the product is already in the system.
  Data Cleanup: If duplicates are found due to data migration or other issues, consider cleaning up the data to remove or merge duplicates as necessary.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), and MM03 (Display Material) to manage materials effectively.
  Material Master Data: Understand the structure and importance of material master data in SAP, as it is crucial for various business processes.
  User Authorization: Ensure that you have the necessary permissions to create or modify materials in the system, as restrictions may also lead to errors.
  SAP Notes: Check SAP Notes or the SAP Support Portal for any specific notes related to this error message, as there may be updates or patches that address known issues.
  
  By following these steps, you should be able to resolve the error and successfully manage your product entries in SAP.