How To Fix /PLMI/AL_GSS028 - Item &1 is not valid on &2 in BOM &3 and cannot be deleted by chge no. &4

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMI/AL_GSS -

• Message number: 028

• Message text: Item &1 is not valid on &2 in BOM &3 and cannot be deleted by chge no. &4

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMI/AL_GSS028 - Item &1 is not valid on &2 in BOM &3 and cannot be deleted by chge no. &4 ?

  The SAP error message /PLMI/AL_GSS028 indicates that there is an issue with a specific item in a Bill of Materials (BOM). The message states that the item (&1) is not valid on the specified date (&2) in the BOM (&3) and cannot be deleted by change number (&4). Here’s a breakdown of the components of the error message:
  Cause:
  
  Item Validity: The item you are trying to delete from the BOM is not valid for the specified date. This could be due to the item being inactive, not existing in the specified plant, or not being valid for the specified change number.
  Change Number: The change number you are using may not allow the deletion of the item, possibly because the item is locked or has dependencies that prevent its deletion.
  BOM Status: The BOM might be in a status that does not allow modifications, or the item might be part of a different version of the BOM.
  
  Solution:
  
  Check Item Validity: Verify that the item (&1) is valid for the date (&2) you are working with. You can do this by checking the item master data and ensuring it is active and valid for the relevant plant.
  Review Change Number: Ensure that the change number (&4) you are using allows for the deletion of the item. You may need to check the status of the change number and whether it is currently active.
  BOM Status: Check the status of the BOM (&3) to ensure it is not locked or in a state that prevents modifications. If necessary, unlock the BOM or change its status.
  Consult Documentation: Review SAP documentation or consult with your SAP administrator for specific details on how to handle BOM items and change numbers.
  Use Transaction Codes: Utilize relevant transaction codes such as CS02 (Change BOM) or CS03 (Display BOM) to investigate the BOM and item details further.
  
  Related Information:
  
  BOM Management: Understanding how BOMs are structured and managed in SAP is crucial. Familiarize yourself with the concepts of item validity, change management, and BOM statuses.
  SAP Notes: Check for any SAP Notes related to this error message for additional insights or patches that may address the issue.
  User Authorization: Ensure that you have the necessary authorizations to make changes to BOMs and items in your SAP system.
  
  If the issue persists after following these steps, it may be beneficial to reach out to your SAP support team for further assistance.