How To Fix WM449 - Assortment & is not valid

SAP Error Message - Details

• Message type: E = Error

• Message class: WM - IS-R Assortments

• Message number: 449

• Message text: Assortment & is not valid

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 WM449 - Assortment & is not valid ?

  The SAP error message WM449 ("Assortment & is not valid") typically occurs in the Warehouse Management (WM) module when there is an issue with the assortment being referenced in a transaction. This error indicates that the assortment you are trying to use is either not defined, not active, or not valid for the specific context in which you are trying to use it.
  Causes:
  
  Invalid Assortment: The assortment code you are trying to use does not exist in the system.
  Inactive Assortment: The assortment may exist but is not currently active or valid for the date range you are working with.
  Configuration Issues: There may be configuration issues in the WM settings that prevent the assortment from being recognized.
  Master Data Issues: The master data related to the assortment may be incomplete or incorrectly set up.
  
  Solutions:
  
  
  Check Assortment Definition:
  
  Go to the assortment master data in SAP and verify that the assortment code exists and is correctly defined.
  Ensure that the assortment is active and valid for the current date.
  
  
  
  Review Validity Period:
  
  Check the validity period of the assortment. If the assortment is only valid for a specific time frame, ensure that your transaction falls within that range.
  
  
  
  Configuration Review:
  
  Review the configuration settings in the Warehouse Management module to ensure that assortments are set up correctly.
  Check if there are any specific settings that might restrict the use of certain assortments.
  
  
  
  Master Data Maintenance:
  
  Ensure that all relevant master data (like materials, storage types, etc.) is correctly maintained and linked to the assortment.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help files for additional context on the error and any specific steps that may be required to resolve it.
  
  
  
  Contact Support:
  
  If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like MM42 (Change Assortment) or MM43 (Display Assortment) to check the assortment details.
  SAP Notes: Look for relevant SAP Notes that might address known issues related to assortments in WM.
  User Authorizations: Ensure that the user has the necessary authorizations to access and use the assortment in question.
  
  By following these steps, you should be able to identify the cause of the WM449 error and implement a solution to resolve it.