How To Fix M8685 - You cannot enter a negative partial amount

SAP Error Message - Details

• Message type: E = Error

• Message class: M8 - Invoice Verification/Valuation

• Message number: 685

• Message text: You cannot enter a negative partial amount

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 M8685 - You cannot enter a negative partial amount ?

  The SAP error message M8685, "You cannot enter a negative partial amount," typically occurs in the context of inventory management or material document processing when a user attempts to enter a negative quantity for a partial amount in a transaction where it is not allowed.
  
  Cause:
  
  Negative Quantity Entry: The most common cause of this error is that the user is trying to enter a negative quantity for a material movement or transaction that does not support negative values. This can happen during goods receipt, goods issue, or transfer postings.
  Configuration Settings: The system may be configured to disallow negative quantities for certain materials or in specific scenarios.
  Incorrect Document Type: The document type being used may not allow for negative entries.
  Stock Type Restrictions: The stock type (e.g., unrestricted, quality inspection, blocked) may have restrictions on negative quantities.
  
  
  Solution:
  
  Check Quantity Entry: Ensure that the quantity you are trying to enter is positive. If you need