How To Fix AG151 - Requested quantity must not be negative.

AG151 - Overview

• Message type: E = Error

• Message class: AG - Nachrichten ATP-Server

• Message number: 151

• Message text: Requested quantity must not be 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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AG151 - Details

• The SAP error message AG151, which states "Requested quantity must not be negative," typically occurs in the context of inventory management, production planning, or material requirements planning (MRP) when a user attempts to enter a negative quantity for a material or product. This error can arise in various transactions, such as goods movements, production orders, or stock transfers.
  Causes:
  
  Negative Quantity Entry: The most straightforward cause is that the user is trying to enter a negative quantity in a field that does not allow it.
  Incorrect Configuration: The system may be configured in a way that does not allow negative quantities for certain materials or transactions.
  Data Entry Error: A simple typographical error where a user accidentally inputs a negative sign.
  Business Logic: The business process may not allow for negative quantities due to policies or regulations.
  
  Solutions:
  
  Check Input Values: Ensure that the quantity being entered is positive. Review the transaction to confirm that the correct