How To Fix LF799 - More than one entry exists for HU &1 / material &2

LF799 - Overview

• Message type: E = Error

• Message class: LF - Mobile Computing in Warehouse Logistics

• Message number: 799

• Message text: More than one entry exists for HU &1 / 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.

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

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Smart SAP Assistant

• What is the cause and solution for SAP error message LF799 - More than one entry exists for HU &1 / material &2 ?

  The SAP error message LF799 indicates that there is more than one entry for a Handling Unit (HU) and a specific material in the system. This typically occurs in scenarios where the system expects a unique handling unit for a given material, but finds multiple entries instead. Here’s a breakdown of the cause, potential solutions, and related information:
  
  Cause:
  
  Duplicate Handling Units: The most common cause is that there are multiple handling units created for the same material, which the system cannot reconcile.
  Incorrect Configuration: The system configuration may not be set up to handle multiple entries correctly for the specific process you are executing.
  Data Integrity Issues: There may be data integrity issues in the database, such as incorrect or incomplete data entries.
  User Error: Users may have inadvertently created multiple handling units for the same material during the packing or shipping process.
  
  
  Solution:
  
  Check Handling Units: Use transaction codes like HU02 (Display Handling Unit) or