How To Fix LB027 - Automatic batch number assignment terminated

SAP Error Message - Details

• Message type: E = Error

• Message class: LB - Logistics: Batch - Management

• Message number: 027

• Message text: Automatic batch number assignment terminated

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 LB027 - Automatic batch number assignment terminated ?

  The SAP error message LB027, which states "Automatic batch number assignment terminated," typically occurs during the batch management process when the system is unable to automatically assign a batch number to a material. This can happen for several reasons, and understanding the cause is essential for resolving the issue.
  Causes of LB027 Error
  
  
  Batch Management Configuration: The material may not be properly configured for batch management. Check if the material is set up to use batch management in the material master.
  
  
  Batch Number Assignment: The system may not find a suitable batch number to assign. This can happen if there are no available batches that meet the criteria defined in the batch determination process.
  
  
  Batch Determination Procedure: The batch determination procedure may not be correctly defined or may not be applicable to the material or the transaction being processed.
  
  
  Stock Availability: There may be no stock available for the material in the specified storage location or plant.
  
  
  User Authorizations: The user may not have the necessary authorizations to perform batch determination or to access the relevant data.
  
  
  Custom Logic: If there are custom enhancements or user exits that affect batch determination, they may be causing the process to fail.
  
  
  Solutions to LB027 Error
  
  
  Check Material Master Settings:
  
  Go to the material master (transaction MM03) and ensure that the batch management indicator is set correctly for the relevant plant and storage location.
  
  
  
  Review Batch Determination Configuration:
  
  Check the batch determination procedure in customizing (transaction SPRO) under Logistics > Production > Batch Management > Batch Determination. Ensure that the procedure is correctly assigned to the material type and that the selection criteria are appropriate.
  
  
  
  Verify Available Batches:
  
  Use transaction MSC3N to check if there are any batches available for the material in the relevant storage location. If there are no batches, you may need to create new batches.
  
  
  
  Check Stock Levels:
  
  Ensure that there is stock available for the material in the specified storage location. You can check stock levels using transaction MMBE.
  
  
  
  User Authorizations:
  
  Verify that the user has the necessary authorizations to perform batch determination. This may involve checking roles and authorizations in transaction PFCG.
  
  
  
  Debug Custom Logic:
  
  If there are custom enhancements or user exits that affect batch determination, review the code to identify any issues that may be causing the termination of the batch assignment process.
  
  
  
  Related Information
  
  
  Batch Management in SAP: Understanding how batch management works in SAP can help in troubleshooting issues related to batch number assignment. Familiarize yourself with the concepts of batch creation, batch determination, and batch classification.
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address specific issues related to the LB027 error.
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  MM03: Display Material Master
  MSC3N: Display Batch
  MB52: List of Warehouse Stocks on Hand
  SPRO: Customizing Implementation Guide
  
  
  
  By following these steps and understanding the underlying causes, you should be able to resolve the LB027 error effectively.