How To Fix 61446 - Reducing the quantity during assignment is not permitted

SAP Error Message - Details

• Message type: E = Error

• Message class: 61 - Fehlermeldungen fuer Bedarfsplanung

• Message number: 446

• Message text: Reducing the quantity during assignment is not permitted

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 61446 - Reducing the quantity during assignment is not permitted ?

  The SAP error message 61446, "Reducing the quantity during assignment is not permitted," typically occurs in the context of inventory management or production planning when you attempt to reduce the quantity of a material that has already been assigned to a specific task, order, or process. This can happen in various scenarios, such as during goods movements, production orders, or when managing stock levels.
  Cause:
  
  Quantity Assignment: The error usually arises when there is an attempt to decrease the quantity of a material that has already been assigned to a production order, sales order, or any other process where the quantity is fixed.
  Stock Management: The system may have constraints that prevent reducing the quantity to maintain data integrity and ensure that the assigned quantities match the actual stock levels.
  Configuration Settings: Certain configuration settings in SAP may restrict the ability to change assigned quantities once they have been set.
  
  Solution:
  
  Check Assignment: Review the assignment of the material to ensure that you are not trying to reduce a quantity that is already committed. If you need to change the quantity, you may need to unassign or cancel the existing assignment first.
  Adjust Quantity: If you need to adjust the quantity, consider increasing the quantity instead of reducing it, or create a new assignment with the desired quantity.
  Use Transaction Codes: Depending on the context, you may need to use specific transaction codes (like MB1A, MB1B, or CO02) to manage the inventory or production orders correctly.
  Consult Documentation: Refer to SAP documentation or help files for specific instructions related to the transaction you are working with.
  Configuration Review: If the issue persists, consult with your SAP administrator or functional consultant to review the configuration settings related to inventory management or production planning.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Authorization: Ensure that you have the necessary authorizations to make changes to the quantities in the system.
  Training: If you are frequently encountering this error, consider additional training on inventory management or production processes in SAP to better understand how to manage quantities effectively.
  
  If the problem continues after trying the above solutions, it may be beneficial to engage with your SAP support team for further assistance.