How To Fix /ISDFPS/MISC680 - Material &1 with serial number &2 is already assigned to WBS element &3

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/MISC -

• Message number: 680

• Message text: Material &1 with serial number &2 is already assigned to WBS element &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ISDFPS/MISC680 - Material &1 with serial number &2 is already assigned to WBS element &3 ?

  The SAP error message /ISDFPS/MISC680 indicates that a material with a specific serial number is already assigned to a Work Breakdown Structure (WBS) element. This typically occurs in the context of project management and asset management within SAP, particularly when dealing with materials that have serial numbers.
  Cause:
  
  Duplicate Assignment: The material with the specified serial number has already been assigned to a different WBS element. In SAP, each serial number can only be assigned to one WBS element at a time.
  Incorrect Data Entry: There may have been an attempt to assign the same serial number to multiple WBS elements due to user error or misunderstanding of the system's constraints.
  System Configuration: The system may be configured in a way that restricts the assignment of serial numbers to WBS elements, leading to this error when trying to assign a serial number that is already in use.
  
  Solution:
  
  Check Existing Assignments: Verify the current assignment of the serial number in question. You can do this by checking the material master data or using transaction codes like IW38 (for displaying orders) or CJ20N (for project management).
  Reassign the Serial Number: If the serial number needs to be reassigned to a different WBS element, you may need to first unassign it from the current WBS element. This can typically be done through the appropriate transaction for managing WBS elements or project structures.
  Consult with Project Management: If the serial number is legitimately needed for another WBS element, consult with the project management team to understand the implications of changing the assignment.
  Review System Configuration: If this error occurs frequently and seems to be a systemic issue, review the configuration settings in SAP related to serial number management and WBS assignments.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as IW31 (Create Order), IW32 (Change Order), CJ01 (Create Work Breakdown Structure), and CJ02 (Change Work Breakdown Structure).
  Documentation: Refer to SAP documentation or help files for detailed information on serial number management and WBS element assignments.
  User Roles and Permissions: Ensure that the user attempting to make the assignment has the necessary permissions to view and modify WBS elements and material assignments.
  
  By following these steps, you should be able to resolve the error and understand the context in which it occurs.