How To Fix SE426 - Unplanned released quantity becomes negative

SE426 - Overview

• Message type: E = Error

• Message class: SE - Dienstleistungen Stammdaten Leistungsposition

• Message number: 426

• Message text: Unplanned released quantity becomes negative

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 SE426 - Unplanned released quantity becomes negative ?

  The SAP error message SE426 "Unplanned released quantity becomes negative" typically occurs in the context of production planning and inventory management. This error indicates that the system is trying to process a transaction that would result in a negative quantity for an unplanned release, which is not allowed.
  
  Cause:
  
  Negative Stock: The error often arises when there is an attempt to release more stock than is available, leading to a negative quantity.
  Incorrect Configuration: There may be issues with the configuration of the material master or the production order that allows for unplanned releases.
  Data Entry Errors: Manual entries during production or inventory transactions may lead to inconsistencies in the quantities.
  Mismatched Settings: The settings for the material or production order may not align with the actual stock levels or planned releases.
  
  
  Solution:
  
  Check Stock Levels: Verify the current stock levels for the material in question. Ensure that there is enough stock available to cover the planned