How To Fix WM421 - Assortment & cannot list subsequently

SAP Error Message - Details

• Message type: E = Error

• Message class: WM - IS-R Assortments

• Message number: 421

• Message text: Assortment & cannot list subsequently

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 WM421 - Assortment & cannot list subsequently ?

  The SAP error message WM421 ("Assortment & cannot list subsequently") typically occurs in the Warehouse Management (WM) module when there is an issue related to the assortment or the way items are being handled in the warehouse. This error can arise in various scenarios, such as during picking, putaway, or inventory management processes.
  Cause:
  
  Assortment Configuration: The assortment may not be properly configured in the system. This could mean that the assortment is not defined correctly or is missing necessary data.
  Item Status: The item associated with the assortment may have a status that prevents it from being processed further (e.g., blocked for stock movements).
  Warehouse Management Settings: There may be issues with the warehouse management settings or master data that affect how assortments are handled.
  Data Inconsistencies: There could be inconsistencies in the data related to the assortment, such as missing or incorrect entries in the relevant tables.
  
  Solution:
  
  Check Assortment Configuration: Verify that the assortment is correctly configured in the system. Ensure that all necessary data is present and that the assortment is active.
  Review Item Status: Check the status of the items in the assortment. Make sure they are not blocked or restricted from being processed.
  Examine Warehouse Settings: Review the warehouse management settings to ensure they are correctly set up for handling assortments. This includes checking the relevant master data and configuration settings.
  Data Consistency Check: Perform a data consistency check to identify any discrepancies in the assortment data. This may involve checking the relevant database tables and correcting any inconsistencies.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling assortments and resolving related errors.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like WM03 (Display Transfer Order) or LT03 (Create Transfer Order) to investigate the issue further.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Support: If the issue persists, consider reaching out to your SAP support team or consulting with SAP experts who can provide more tailored assistance based on your specific system configuration and setup.
  
  By following these steps, you should be able to identify the root cause of the WM421 error and implement the necessary solutions to resolve it.