How To Fix L1128 - Quant & is blocked

SAP Error Message - Details

• Message type: E = Error

• Message class: L1 - Message handling for WM master data

• Message number: 128

• Message text: Quant & is blocked

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message L1128 - Quant & is blocked ?

  The SAP error message L1128, which states "Quant & is blocked," typically indicates that a specific stock quantity (quant) in the inventory is blocked for some reason. This can occur in various scenarios, such as when the stock is reserved for a specific purpose, is under inspection, or is blocked due to quality issues.
  Causes of Error L1128
  
  Blocked Stock: The quant may be blocked due to quality inspection or other reasons, preventing any movement or usage of that stock.
  Stock Reservations: The stock may be reserved for a specific order or purpose, which can lead to it being blocked for general use.
  Inventory Management Settings: Certain settings in inventory management may lead to stock being automatically blocked under specific conditions.
  User Authorizations: The user may not have the necessary authorizations to access or modify the blocked stock.
  Stock Type: The stock may belong to a type that is inherently blocked, such as "Blocked Stock" or "Quality Inspection Stock."
  
  Solutions to Error L1128
  
  Check Stock Status: Use transaction codes like MMBE (Stock Overview) to check the status of the stock and see if it is indeed blocked.
  Release Blocked Stock: If the stock is blocked due to quality inspection, you may need to perform a quality inspection and then release the stock if it passes.
  Review Reservations: Check if there are any reservations against the stock. You can use transaction code MB22 to display and manage reservations.
  Adjust Inventory Management Settings: If the blocking is due to specific settings, consult with your inventory management team to adjust these settings as necessary.
  User Authorizations: Ensure that the user has the necessary authorizations to access and manage the blocked stock. This may require coordination with your SAP security team.
  Consult Documentation: Review SAP documentation or consult with your SAP support team for specific guidance related to your configuration and version of SAP.
  
  Related Information
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MMBE, MB1A, MB1B, MB1C, and MB22 for managing stock and reservations.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Training: Ensure that users are trained on how to handle blocked stock and understand the implications of stock reservations and quality inspections.
  
  If the issue persists after following these steps, it may be beneficial to engage with your SAP support team for further investigation and resolution.