How To Fix CH149 - Material already created - you can extend it with function MATCR MR

SAP Error Message - Details

• Message type: E = Error

• Message class: CH - CAD/PP integration messages

• Message number: 149

• Message text: Material already created - you can extend it with function MATCR MR

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CH149 - Material already created - you can extend it with function MATCR MR ?

  The SAP error message CH149 ("Material already created - you can extend it with function MATCR MR") typically occurs when you attempt to create a new material in the system, but a material with the same key (such as material number) already exists. This message indicates that instead of creating a new material, you should extend the existing material's data.
  Cause:
  
  Duplicate Material Number: The material number you are trying to create already exists in the system.
  Material Type: The material type you are trying to create may already be assigned to an existing material.
  Incorrect Transaction: You might be using a transaction that is intended for creating new materials when you should be using one for extending existing materials.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Existing Material:
  
  Use transaction code MM03 (Display Material) to check if the material number already exists in the system.
  If it exists, review its details to determine if it meets your requirements.
  
  
  
  Extend Existing Material:
  
  If you need to add additional data to the existing material, use transaction code MM01 (Create Material) and select the option to extend the material.
  Alternatively, you can use transaction code MM02 (Change Material) to modify the existing material's data.
  
  
  
  Use the Correct Functionality:
  
  If you are trying to create a material in a specific plant or storage location, ensure you are using the correct transaction for extending the material to that specific area.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or your organization's guidelines on material management to ensure you are following the correct procedures.
  
  
  
  Related Information:
  
  Material Master Data: Understanding how material master data is structured in SAP can help you avoid duplication and manage materials effectively.
  Material Types: Familiarize yourself with different material types and their characteristics, as this can affect how you create or extend materials.
  User Authorizations: Ensure you have the necessary authorizations to create or extend materials in the system.
  
  If you continue to experience issues, consider reaching out to your SAP support team or consulting with a colleague who has experience with material management in SAP.