How To Fix LF_SER026 - Serial number &1 does not belong to material &2

SAP Error Message - Details

• Message type: E = Error

• Message class: LF_SER -

• Message number: 026

• Message text: Serial number &1 does not belong to material &2

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 LF_SER026 - Serial number &1 does not belong to material &2 ?

  The SAP error message LF_SER026 indicates that there is a mismatch between the serial number and the material number in the system. Specifically, it means that the serial number you are trying to use does not belong to the specified material. This error typically occurs in scenarios involving inventory management, sales order processing, or production where serial numbers are tracked for specific materials.
  Cause:
  
  Incorrect Serial Number: The serial number entered does not correspond to the material number specified in the transaction.
  Material Master Configuration: The material may not be set up to use serial numbers, or the serial number may not be assigned to the material in the system.
  Data Entry Error: There may have been a typographical error when entering the serial number or material number.
  Serial Number Status: The serial number may be in a status that does not allow it to be used with the specified material (e.g., it may be marked as inactive or already assigned to another material).
  Different Plant or Storage Location: The serial number may be valid for a different plant or storage location than the one being used in the transaction.
  
  Solution:
  
  Verify Serial Number: Check the serial number to ensure it is correct and corresponds to the material number you are trying to use. You can do this by using transaction codes like IQ03 (Display Serial Number) to view the details of the serial number.
  Check Material Master: Ensure that the material is configured to use serial numbers. You can check this in the material master record (transaction code MM03) under the "Basic Data" or "Sales" views.
  Check Serial Number Assignment: Use transaction IQ01 (Create Serial Number) or IQ02 (Change Serial Number) to verify if the serial number is assigned to the correct material.
  Review Plant and Storage Location: Ensure that you are working in the correct plant and storage location where the serial number is valid.
  Consult with IT or SAP Support: If you are unable to resolve the issue, it may be necessary to consult with your IT department or SAP support team for further investigation.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  IQ01: Create Serial Number
  IQ02: Change Serial Number
  IQ03: Display Serial Number
  MM03: Display Material Master
  
  
  Documentation: Review SAP documentation or help files related to serial number management and material master data.
  User Roles and Authorizations: Ensure that you have the necessary permissions to view and manage serial numbers and material data in SAP.
  
  By following these steps, you should be able to identify the cause of the LF_SER026 error and take appropriate action to resolve it.