How To Fix WM129 - Manual selection with negative decision

SAP Error Message - Details

• Message type: E = Error

• Message class: WM - IS-R Assortments

• Message number: 129

• Message text: Manual selection with negative decision

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WM129 - Manual selection with negative decision ?

  The SAP error message WM129 ("Manual selection with negative decision") typically occurs in the Warehouse Management (WM) module when a user attempts to perform a manual selection of stock or a transfer order, but the system has determined that the selection cannot proceed due to certain conditions not being met.
  Cause:
  The error can arise from several scenarios, including but not limited to:
  
  Stock Availability: The stock that the user is trying to select may not be available or may not meet the criteria for selection.
  Negative Decision: The system may have a configuration or rule that leads to a negative decision based on the current stock status, such as stock being blocked, reserved, or not meeting the required quality status.
  User Authorizations: The user may not have the necessary authorizations to perform the action they are attempting.
  Configuration Issues: There may be issues with the configuration of the WM system, such as settings related to stock types, movement types, or warehouse processes.
  
  Solution:
  To resolve the WM129 error, consider the following steps:
  
  
  Check Stock Availability: Verify that the stock you are trying to select is available and meets the necessary criteria. You can do this by checking the stock overview in the WM module.
  
  
  Review Transfer Order: If you are working with a transfer order, ensure that the order is correctly configured and that the items are not blocked or reserved for other processes.
  
  
  User Authorizations: Ensure that the user has the appropriate authorizations to perform the action. You may need to consult with your SAP security team to verify this.
  
  
  Configuration Review: Review the configuration settings in the WM module to ensure that they are set up correctly. This may involve checking movement types, stock types, and any custom rules that may affect stock selection.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for more specific guidance related to the WM129 error. This may provide additional insights into the conditions that lead to this error.
  
  
  Debugging: If the issue persists, consider using transaction codes like SE80 or SE37 to debug the relevant function modules or programs that are involved in the stock selection process.
  
  
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance, especially if this is a recurring issue or if it affects multiple users.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as LT03 (Transfer Order), LT12 (Confirm Transfer Order), and LX01 (Stock Overview).
  SAP Notes: Check for any SAP Notes related to WM129 for patches or updates that may address known issues.
  Training and Documentation: Ensure that users are trained on the proper procedures for stock selection and transfer orders to minimize errors.
  
  By following these steps, you should be able to identify the cause of the WM129 error and implement a solution to resolve it.