How To Fix /SCWM/QUI_WRKST061 - Serial number &1 already exists and cannot be assigned

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/QUI_WRKST -

• Message number: 061

• Message text: Serial number &1 already exists and cannot be assigned

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/QUI_WRKST061 - Serial number &1 already exists and cannot be assigned ?

  The SAP error message /SCWM/QUI_WRKST061 indicates that a serial number you are trying to assign to a product or item in the SAP Extended Warehouse Management (EWM) system already exists in the system. This error typically occurs during processes such as goods receipt, goods issue, or inventory management when the system detects that the serial number is already assigned to another item or has already been used.
  Cause:
  
  Duplicate Serial Number: The serial number you are trying to assign is already assigned to another product or item in the system.
  Incorrect Serial Number Management: The serial number management settings may not be configured correctly, leading to conflicts.
  Data Entry Error: There may be a mistake in the serial number entry, such as a typographical error or incorrect number format.
  System Configuration: The system may be configured to prevent the reuse of serial numbers, which is common in many industries for traceability and compliance reasons.
  
  Solution:
  
  Check Existing Serial Numbers: Verify if the serial number is already assigned to another item. You can do this by using transaction codes like IQ03 (Display Serial Number) to check the status of the serial number in the system.
  Use a Different Serial Number: If the serial number is indeed in use, you will need to use a different, unique serial number for the item you are trying to process.
  Review Serial Number Management Settings: Ensure that the serial number management settings in your SAP EWM configuration are set up correctly. This includes checking the settings for the material master and ensuring that the serial number profile is appropriate for your business needs.
  Data Entry Verification: Double-check the serial number you are entering for any typographical errors or formatting issues.
  Consult with IT or SAP Support: If you are unable to resolve the issue, it may be beneficial to consult with your IT department or SAP support team for further assistance. They can help investigate the issue in more detail and provide guidance based on your specific system configuration.
  
  Related Information:
  
  SAP Documentation: Refer to the SAP Help Portal for detailed documentation on serial number management in EWM.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as IQ01 (Create Serial Number), IQ02 (Change Serial Number), and IQ03 (Display Serial Number) for managing serial numbers.
  User Exits and BAdIs: If your organization has custom developments, check if there are any user exits or BAdIs that might affect serial number assignment.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.