How To Fix WM104 - Module & is only valid before starting date default assortment/stores &

SAP Error Message - Details

• Message type: E = Error

• Message class: WM - IS-R Assortments

• Message number: 104

• Message text: Module & is only valid before starting date default assortment/stores &

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WM104 - Module & is only valid before starting date default assortment/stores & ?

  The SAP error message WM104 typically relates to issues in the Warehouse Management (WM) module, specifically concerning the handling of default assortments or stores before a specified starting date. This error can occur when trying to perform actions that are not valid due to date constraints set in the system.
  Cause:
  The error message WM104 indicates that the operation you are trying to perform is not valid because it is being attempted before the defined starting date for the assortment or store. This can happen in scenarios such as:
  
  Attempting to process stock movements or inventory transactions for a store or assortment that has not yet been activated or is not valid for the current date.
  The system is configured to restrict certain operations until a specific date is reached.
  
  Solution:
  To resolve the WM104 error, you can take the following steps:
  
  
  Check the Validity Dates: Review the validity dates for the assortment or store in question. Ensure that the current date is within the valid range. You can do this by navigating to the relevant master data in SAP.
  
  
  Adjust the Date: If you need to perform the operation before the starting date, you may need to adjust the starting date in the master data settings. This can be done by:
  
  Accessing the relevant transaction (e.g., MM02 for material master data).
  Modifying the validity period for the assortment or store.
  
  
  
  Consult Configuration: If you are unsure about how to change the dates or if the error persists, consult with your SAP configuration team or a functional consultant who specializes in WM. They can provide insights into the configuration settings that may be causing the issue.
  
  
  Review Transaction Logs: Check transaction logs or error logs for additional context on the error. This may provide more details on what specific action triggered the error.
  
  
  Testing: After making any changes, perform a test transaction to ensure that the error has been resolved and that the system behaves as expected.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM02 (Change Material), WM01 (Warehouse Management), and others that may be relevant to your operations.
  Documentation: Refer to SAP documentation or help files for more detailed information on WM module configurations and error handling.
  User Roles: Ensure that you have the appropriate permissions to make changes to master data or configuration settings in SAP.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support or your internal IT support team for further assistance.