How To Fix LF129 - Material record not found when searching by alternative ID &1

SAP Error Message - Details

• Message type: E = Error

• Message class: LF - Mobile Computing in Warehouse Logistics

• Message number: 129

• Message text: Material record not found when searching by alternative ID &1

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 LF129 - Material record not found when searching by alternative ID &1 ?

  The SAP error message LF129 ("Material record not found when searching by alternative ID &1") typically occurs when you are trying to access a material using an alternative ID (such as a vendor material number or a customer material number) that does not exist in the system. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Non-Existent Alternative ID: The alternative ID you are using does not correspond to any material in the system.
  Data Inconsistency: There may be inconsistencies in the material master data, such as missing entries for the alternative ID.
  Incorrect Configuration: The system may not be configured to recognize the alternative ID you are using.
  Authorization Issues: The user may not have the necessary permissions to view the material associated with the alternative ID.
  
  Solutions:
  
  Verify Alternative ID: Check if the alternative ID you are using is correct. Ensure there are no typos or formatting issues.
  Check Material Master Data:
  
  Go to the material master record (transaction code MM03) and check if the alternative ID is correctly assigned to the material.
  If it is missing, you may need to add it using transaction code MM01 (Create Material) or MM02 (Change Material).
  
  
  Review Configuration: Ensure that the system is configured to handle alternative IDs correctly. This may involve checking the settings in the material master configuration.
  User Authorization: Ensure that the user has the necessary authorizations to access the material master data. This can be checked with your SAP security team.
  Consult Documentation: Refer to SAP documentation or help files for more information on how alternative IDs are managed in your specific version of SAP.
  
  Related Information:
  
  Transaction Codes:
  
  MM01: Create Material
  MM02: Change Material
  MM03: Display Material
  MMR1: Maintain Alternative Units of Measure
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Material Master Data: Understanding how alternative IDs are used in your organization can help prevent this error in the future.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a technical consultant for further investigation.