How To Fix SAPLWOSL120 - The item category cannot be changed in items &1

SAP Error Message - Details

• Message type: E = Error

• Message class: SAPLWOSL - Store WB: IAC Consumer Order, Items

• Message number: 120

• Message text: The item category cannot be changed in items &1

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 SAPLWOSL120 - The item category cannot be changed in items &1 ?

  The SAP error message SAPLWOSL120 indicates that the item category for a specific item in a document (like a sales order, purchase order, or delivery) cannot be changed. This typically occurs when the item has already been processed in a way that locks the item category, such as being delivered, invoiced, or having certain statuses that prevent changes.
  Causes:
  
  Document Status: The item may have been processed (e.g., delivered or invoiced), which locks the item category.
  Item Category Determination: The item category might be determined based on certain criteria (like material type, sales organization, etc.) and cannot be changed manually.
  Configuration Settings: The configuration in the system may restrict changes to item categories for certain document types or under specific conditions.
  Dependencies: There may be dependencies on other items or documents that prevent the change.
  
  Solutions:
  
  Check Document Status: Review the status of the document. If the item has been delivered or invoiced, you may need to reverse those transactions before changing the item category.
  Create a New Item: If changing the item category is not possible, consider creating a new item with the desired item category and transferring any necessary data from the old item.
  Review Configuration: Consult with your SAP configuration team to understand if there are settings that prevent changes to item categories and if they can be adjusted.
  Use Transaction Codes: Depending on the document type, you may need to use specific transaction codes to make changes (e.g., VA02 for sales orders, ME22N for purchase orders).
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on item category changes for the document type you are working with.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Transaction Codes: Familiarize yourself with relevant transaction codes for the document type you are working with (e.g., VA01, VA02 for sales orders).
  User Authorizations: Ensure that you have the necessary authorizations to make changes to the document.
  Training: If this is a recurring issue, consider training for users on how item categories are determined and managed in SAP.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a functional consultant for further assistance.