How To Fix LF809 - Internal error while checking delivery &1

SAP Error Message - Details

• Message type: E = Error

• Message class: LF - Mobile Computing in Warehouse Logistics

• Message number: 809

• Message text: Internal error while checking delivery &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.

Unfortunately, there isn't any extra information in this error notice.

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LF809 - Internal error while checking delivery &1 ?

  The SAP error message LF809, which states "Internal error while checking delivery &1," typically indicates that there is an issue within the SAP system related to the delivery process. This error can arise from various underlying causes, and resolving it may require different approaches depending on the specific context.
  Possible Causes:
  
  Data Inconsistencies: There may be inconsistencies in the data related to the delivery document, such as missing or incorrect entries in the database.
  Custom Code Issues: If there are custom enhancements or modifications in the delivery processing logic, they might be causing the internal error.
  System Bugs: There could be a bug in the SAP system or a specific version that is causing this error.
  Configuration Issues: Incorrect configuration settings in the delivery processing or related modules may lead to this error.
  Transport Issues: If the error occurs after a recent transport, it might be due to missing objects or dependencies.
  
  Solutions:
  
  
  Check for Data Issues:
  
  Review the delivery document referenced in the error message for any inconsistencies or missing data.
  Use transaction codes like VL03N (Display Outbound Delivery) to check the details of the delivery.
  
  
  
  Review Custom Code:
  
  If there are any custom enhancements or user exits related to delivery processing, review the code for potential issues.
  Temporarily disable custom code to see if the error persists.
  
  
  
  SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that address this specific error. There may be patches or updates available that resolve the issue.
  
  
  
  System Logs:
  
  Review the system logs (transaction SLG1) for any additional error messages or warnings that could provide more context about the internal error.
  
  
  
  Configuration Review:
  
  Verify the configuration settings related to delivery processing in the relevant modules (e.g., Sales and Distribution, Logistics Execution).
  Ensure that all necessary settings are correctly configured.
  
  
  
  Contact SAP Support:
  
  If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for assistance. Provide them with the error message details and any relevant logs.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as VL01N (Create Outbound Delivery), VL02N (Change Outbound Delivery), and VL03N (Display Outbound Delivery) for managing deliveries.
  Debugging: If you have access to debugging tools, you can analyze the program flow to identify where the internal error occurs.
  User Forums: Check SAP community forums or user groups for similar issues and potential solutions shared by other users.
  
  By following these steps, you should be able to diagnose and potentially resolve the LF809 error in your SAP system.