How To Fix /SCWM/DLV_SERIAL151 - Serial number &1 is already assigned to warehouse task &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/DLV_SERIAL -

• Message number: 151

• Message text: Serial number &1 is already assigned to warehouse task &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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/DLV_SERIAL151 - Serial number &1 is already assigned to warehouse task &2 ?

  The SAP error message /SCWM/DLV_SERIAL151 indicates that a serial number you are trying to assign to a warehouse task is already assigned to another warehouse task. This typically occurs in the context of warehouse management processes where serial numbers are used to track individual items.
  Cause:
  
  Duplicate Assignment: The serial number you are trying to assign is already linked to a different warehouse task, which prevents it from being assigned again.
  System Configuration: There may be issues with how serial number management is configured in your SAP system.
  Data Integrity Issues: There could be inconsistencies in the database or issues with data synchronization that lead to the system not recognizing the current state of the serial number.
  
  Solution:
  
  
  Check Existing Assignments: 
  
  Use transaction codes like /SCWM/WT or /SCWM/PR to check the current assignments of the serial number. Identify which warehouse task is currently using the serial number.
  
  
  
  Reassign Serial Number:
  
  If the serial number is incorrectly assigned, you may need to unassign it from the existing warehouse task before assigning it to the new one. This can typically be done through the warehouse management interface.
  
  
  
  Review Warehouse Task:
  
  Ensure that the warehouse task you are trying to assign the serial number to is valid and that there are no conflicts with other tasks.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help files related to serial number management in the context of warehouse management to ensure compliance with best practices.
  
  
  
  Check Configuration:
  
  If the issue persists, check the configuration settings for serial number management in your SAP system. Ensure that the settings align with your business processes.
  
  
  
  Contact Support:
  
  If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with SAP support for further assistance.
  
  
  
  Related Information:
  
  Serial Number Management: Understand how serial numbers are managed in SAP, including the processes for assigning, unassigning, and tracking serial numbers.
  Warehouse Management Processes: Familiarize yourself with the warehouse management processes in SAP, including warehouse tasks, stock movements, and inventory management.
  Transaction Codes: Learn about relevant transaction codes that can help you navigate warehouse management tasks and monitor serial number assignments.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.