How To Fix WM304 - Error creating listing item for material &, assortment &

SAP Error Message - Details

• Message type: E = Error

• Message class: WM - IS-R Assortments

• Message number: 304

• Message text: Error creating listing item for material &, assortment &

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WM304 - Error creating listing item for material &, assortment & ?

  The SAP error message WM304, which states "Error creating listing item for material &, assortment &," typically occurs in the context of Warehouse Management (WM) or Inventory Management when there is an issue with creating a listing item for a specific material and assortment. This error can arise due to various reasons, and here are some common causes, potential solutions, and related information:
  Causes:
  
  Material Master Issues: The material may not be properly set up in the system. This includes missing or incorrect data in the material master record.
  Assortment Configuration: The assortment may not be correctly configured or may not exist in the system.
  Data Inconsistencies: There may be inconsistencies in the data related to the material or assortment, such as missing entries in related tables.
  Authorization Issues: The user may not have the necessary authorizations to create or modify listings for the specified material and assortment.
  System Configuration: There may be issues with the configuration of the Warehouse Management module or related settings.
  
  Solutions:
  
  Check Material Master: Verify that the material exists in the system and that all required fields in the material master are filled out correctly. Ensure that the material is active and not blocked for any transactions.
  Verify Assortment: Ensure that the assortment is correctly defined and active. Check if the assortment is linked to the material in question.
  Data Consistency Check: Run consistency checks on the relevant data to identify any discrepancies. This may involve checking related tables and ensuring that all necessary entries are present.
  Authorization Check: Ensure that the user has the necessary authorizations to perform the action. This may involve checking user roles and permissions in the SAP system.
  Consult Configuration: Review the configuration settings for Warehouse Management and related modules to ensure that they are set up correctly. This may involve consulting with a functional consultant or SAP support.
  Error Logs: Check the system logs for more detailed error messages that may provide additional context for the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM03 (Display Material), MM02 (Change Material), and WM01 (Warehouse Management).
  SAP Notes: Search for SAP Notes related to WM304 for any known issues or patches that may address the error.
  Documentation: Review SAP documentation for Warehouse Management and Inventory Management for best practices and troubleshooting steps.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or reach out to SAP directly for further assistance.