How To Fix SAPLWOSL044 - EAN &1 is not unique.

SAPLWOSL044 - Overview

• Message type: E = Error

• Message class: SAPLWOSL - Store WB: IAC Consumer Order, Items

• Message number: 044

• Message text: EAN &1 is not unique.

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 SAPLWOSL044 - EAN &1 is not unique. ?

  The SAP error message SAPLWOSL044 indicates that the EAN (European Article Number) you are trying to use is not unique in the system. This typically occurs when you are attempting to create or update a material master record, and the EAN you are entering is already associated with another material.
  
  Cause:
  
  Duplicate EANs: The most common cause is that the EAN you are trying to enter is already assigned to another material in the system.
  Data Entry Error: There may be a typographical error in the EAN you are entering, leading to confusion with existing entries.
  Incorrect Material Type: The EAN might be valid for a different material type or category, leading to conflicts.
  
  
  Solution:
  
  
  Check Existing EANs:
  
  Use transaction code MM03 (Display Material) to check if the EAN is already assigned to another material.
  You can also use transaction code SE16N to query the table MARA or MARM to see if the EAN exists.
  
  
  
  Use a Unique EAN:
  
  If