How To Fix LB820 - There are &1 batches without a GUID

SAP Error Message - Details

• Message type: E = Error

• Message class: LB - Logistics: Batch - Management

• Message number: 820

• Message text: There are &1 batches without a GUID

Self-Explanatory Message

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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 LB820 - There are &1 batches without a GUID ?

  The SAP error message LB820, which states "There are &1 batches without a GUID," typically occurs in the context of batch management in SAP. This error indicates that there are batches in the system that do not have a Global Unique Identifier (GUID) assigned to them. The GUID is essential for tracking and managing batches, especially in scenarios involving batch management and serialization.
  Cause:
  
  
  Missing GUID Assignment: The primary cause of this error is that certain batches have not been assigned a GUID. This can happen due to various reasons, such as:
  
  Batches were created in a system or process that does not support GUIDs.
  Data migration issues where batches were transferred without proper GUID assignment.
  Manual batch creation processes that bypass the GUID assignment logic.
  
  
  
  System Configuration: The system may not be configured correctly to generate GUIDs for batches, or there may be issues with the batch management settings.
  
  
  Data Integrity Issues: There may be inconsistencies in the database or issues with the batch data that prevent the assignment of GUIDs.
  
  
  Solution:
  To resolve the LB820 error, you can take the following steps:
  
  
  Identify Affected Batches: Use transaction codes like MB52 (List Warehouse Stocks on Hand) or MSC3N (Display Batch) to identify the batches that are missing GUIDs.
  
  
  Assign GUIDs: If possible, you can manually assign GUIDs to the affected batches. This may involve using specific SAP transactions or custom programs to update the batch records.
  
  
  Check Configuration: Review the configuration settings for batch management in your SAP system. Ensure that the settings for batch creation and GUID assignment are correctly configured.
  
  
  Data Migration Review: If the issue arose from a data migration process, review the migration logic to ensure that it includes the assignment of GUIDs for all batches.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide guidance on batch management issues.
  
  
  Contact SAP Support: If the issue persists and you cannot resolve it, consider reaching out to SAP Support for assistance. They can provide more specific guidance based on your system configuration and version.
  
  
  Related Information:
  
  Batch Management: Understanding how batch management works in SAP is crucial. Familiarize yourself with the relevant transactions and processes involved in batch creation and management.
  SAP Documentation: Refer to the official SAP documentation for batch management and error handling to gain insights into best practices and troubleshooting steps.
  User Forums and Communities: Engage with SAP user communities and forums where you can find discussions and solutions related to similar issues.
  
  By following these steps, you should be able to address the LB820 error and ensure that all batches in your SAP system have the necessary GUIDs assigned.