How To Fix WM128 - Listing works without module functions

SAP Error Message - Details

• Message type: E = Error

• Message class: WM - IS-R Assortments

• Message number: 128

• Message text: Listing works without module functions

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WM128 - Listing works without module functions ?

  The SAP error message WM128 ("Listing works without module functions") typically occurs in the Warehouse Management (WM) module when there is an issue with the configuration or setup of the warehouse processes. This error indicates that the system is trying to perform a listing operation, but it cannot find the necessary module functions to execute the task.
  Cause:
  
  Missing Configuration: The warehouse management system may not be properly configured to handle the specific listing operation you are trying to perform.
  Module Functions Not Defined: The necessary module functions for the warehouse processes may not be defined or activated in the system.
  Inconsistent Data: There may be inconsistencies in the master data or transaction data that prevent the system from executing the listing correctly.
  Authorization Issues: The user may not have the necessary authorizations to access the required module functions.
  
  Solution:
  
  Check Configuration: Review the configuration settings in the Warehouse Management module to ensure that all necessary settings are correctly defined. This includes checking the warehouse structure, storage types, and other related settings.
  Define Module Functions: Ensure that the required module functions are defined in the system. You may need to consult with your SAP Basis or WM consultant to verify this.
  Data Consistency: Check for any inconsistencies in the master data (like material master, storage bin, etc.) and transaction data. Correct any discrepancies found.
  User Authorizations: Verify that the user executing the operation has the necessary authorizations to access the required functions. You may need to work with your security team to adjust roles and permissions.
  Consult Documentation: Refer to SAP documentation or notes related to WM128 for any specific guidance or patches that may address the issue.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to WM128. You can search for relevant notes in the SAP Support Portal.
  Transaction Codes: Familiarize yourself with relevant transaction codes in WM, such as LT01 (Create Transfer Order), LT10 (Create Transfer Order from Stock), etc., to understand where the error might be occurring.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the problem persists after trying the above solutions, it may be beneficial to engage with SAP support or a qualified SAP consultant for further assistance.