How To Fix /SCWM/SERIAL105 - Unique item identifier &1 already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/SERIAL -

• Message number: 105

• Message text: Unique item identifier &1 already exists

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 /SCWM/SERIAL105 - Unique item identifier &1 already exists ?

  The SAP error message /SCWM/SERIAL105 Unique item identifier &1 already exists typically occurs in the context of the SAP Extended Warehouse Management (EWM) module when you are trying to create or manage a serial number that is already in use. This error indicates that the system has detected a duplicate entry for a unique item identifier (serial number) that you are attempting to use.
  
  Cause:
  
  Duplicate Serial Number: The most common cause of this error is that the serial number you are trying to enter already exists in the system for the same material or product.
  Incorrect Data Entry: There may have been a mistake in data entry, leading to the attempt to create a serial number that is already registered.
  System Configuration: The system may be configured to enforce unique serial numbers across certain materials or product categories, leading to this error when duplicates are detected.
  
  
  Solution:
  
  Check Existing Serial Numbers: Verify if the serial