How To Fix /SCWM/SERIAL155 - Stock for product &1 already exists.

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/SERIAL -

• Message number: 155

• Message text: Stock for product &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/SERIAL155 - Stock for product &1 already exists. ?

  The SAP error message /SCWM/SERIAL155 indicates that there is an attempt to create or manage stock for a product that already has existing stock in the system. This typically occurs in the context of handling serialized products in the SAP Extended Warehouse Management (EWM) module.
  Cause:
  
  Duplicate Serial Numbers: The error usually arises when you try to create or receive stock for a serialized product that already has an existing serial number in the system.
  Incorrect Stock Movement: It may also occur if there is an attempt to perform a stock movement (like transfer or adjustment) for a product that is already accounted for in the system.
  Data Entry Errors: Manual entry errors or incorrect data uploads can lead to this issue, where the system believes that the serial number is already in use.
  
  Solution:
  
  Check Existing Stock: Verify the existing stock for the product in question. You can do this by checking the stock overview in the EWM or using transaction codes like /SCWM/PRDI or /SCWM/MON to see the current stock status.
  Review Serial Numbers: Ensure that the serial number you are trying to use is not already assigned to another stock item. You can check the serial number assignment in the system.
  Correct Data Entry: If the error is due to incorrect data entry, correct the serial number or product details and try the operation again.
  Use Different Serial Number: If the serial number is indeed in use, you may need to use a different serial number for the stock movement or creation.
  Consult Documentation: Refer to SAP documentation or help resources for more specific guidance related to your version of SAP EWM.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes for stock management in EWM, such as /SCWM/PRDI for product data or /SCWM/MON for monitoring stock.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Authorization: Ensure that you have the necessary authorizations to perform stock movements or create stock for serialized products.
  Training and Support: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP EWM expert for further assistance.
  
  By following these steps, you should be able to resolve the error and manage your stock effectively.