How To Fix WM303 - Error creating listing header for assortment &, MatGr &

SAP Error Message - Details

• Message type: E = Error

• Message class: WM - IS-R Assortments

• Message number: 303

• Message text: Error creating listing header for assortment &, MatGr &

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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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WM303 - Error creating listing header for assortment &, MatGr & ?

  The SAP error message WM303, which states "Error creating listing header for assortment &, MatGr &," typically occurs in the context of Warehouse Management (WM) and is related to issues with creating a listing header for an assortment in the system. This error can arise due to various reasons, and here are some common causes, potential solutions, and related information:
  Causes:
  
  
  Missing Master Data: The assortment or material group (MatGr) may not be properly defined in the system. This could include missing or incomplete master data for the assortment or the materials involved.
  
  
  Configuration Issues: There may be configuration issues in the Warehouse Management settings or in the assortment management settings that prevent the creation of the listing header.
  
  
  Authorization Issues: The user attempting to create the listing header may not have the necessary authorizations to perform this action.
  
  
  Data Inconsistencies: There may be inconsistencies in the data related to the assortment or material group, such as incorrect or missing entries in related tables.
  
  
  System Bugs: Occasionally, this error can be caused by bugs in the SAP system or specific patches that have not been applied.
  
  
  Solutions:
  
  
  Check Master Data: Verify that the assortment and material group are correctly defined in the system. Ensure that all necessary fields are filled out and that the data is consistent.
  
  
  Review Configuration: Check the configuration settings for Warehouse Management and assortment management. Ensure that all necessary settings are correctly configured.
  
  
  User Authorizations: Confirm that the user has the appropriate authorizations to create listing headers. This can be checked in the user roles and authorizations.
  
  
  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 exist.
  
  
  Consult SAP Notes: Look for any relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  
  
  Debugging: If you have access to technical resources, consider debugging the process to identify the exact point of failure and gather more information about the error.
  
  
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error and the steps you have already taken.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as WM01, WM02, or MM01 for managing assortments and materials.
  Documentation: Review SAP documentation related to Warehouse Management and assortment management for best practices and guidelines.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to diagnose and resolve the WM303 error in SAP.