How To Fix WM477 - Variants cannot currently be listed differently if mod. selected manually

SAP Error Message - Details

• Message type: E = Error

• Message class: WM - IS-R Assortments

• Message number: 477

• Message text: Variants cannot currently be listed differently if mod. selected manually

What causes this issue?

You manually selected an assortment module.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

So as to avoid inconsistencies, you cannot change the variants when in
maintenance.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WM477 - Variants cannot currently be listed differently if mod. selected manually ?

  The SAP error message WM477 typically occurs in the context of Warehouse Management (WM) when you are trying to list variants of a product or material, but the system is unable to do so because the selection was made manually. This error is often related to the way the system handles the selection of variants in the warehouse management process.
  Cause:
  The error message WM477 is triggered when:
  
  You attempt to list variants of a material that have been manually selected, and the system does not allow for different listings of those variants.
  The configuration of the system or the settings for the material may not support the manual selection of variants in the way you are trying to use them.
  There may be restrictions in place that prevent the listing of variants when they are manually selected, possibly due to the way the warehouse processes are set up.
  
  Solution:
  To resolve the WM477 error, you can consider the following steps:
  
  
  Check Material Master Data: Ensure that the material master data is correctly configured for handling variants. This includes checking the settings for the material type and the relevant views in the material master.
  
  
  Review Warehouse Management Settings: Look into the configuration settings for Warehouse Management. Ensure that the settings allow for the listing of variants and that there are no restrictions in place.
  
  
  Use Automatic Selection: If possible, try to use the automatic selection of variants instead of manual selection. This may help the system to correctly list the variants without triggering the error.
  
  
  Consult Documentation: Review SAP documentation or help files related to Warehouse Management and variant handling. There may be specific guidelines or configurations that need to be followed.
  
  
  Check User Authorizations: Ensure that you have the necessary authorizations to perform the actions you are attempting. Sometimes, lack of permissions can lead to unexpected errors.
  
  
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide insights specific to your system configuration or any known issues.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP WM that may help you navigate and troubleshoot the issue (e.g., LT03 for transfer orders, LT12 for confirmation).
  Training and Documentation: Consider training resources or documentation on Warehouse Management processes in SAP to better understand how to manage variants and avoid similar issues in the future.
  
  By following these steps, you should be able to identify the cause of the WM477 error and implement a solution to resolve it.