How To Fix M8091 - Quantity more than & % below order price quantity

M8091 - Overview

• Message type: E = Error

• Message class: M8 - Invoice Verification/Valuation

• Message number: 091

• Message text: Quantity more than & % below order price quantity

What causes this issue?

The order price quantity (quantity in order price unit) varies from the
expected order price quantity. This depends on when the invoice was
received:
Goods received before invoice
The order price quantity specified in the invoice is compared with that
specified when the goods were received.
Invoice received before goods
The order price quantity specified in the invoice is compared with the
product of the invoice quantity and the conversion factor specified in
the purchase order.
INCLUDE MM_IV_MELDUNGEN OBJECT DOKU ID TX

System Response

The system has determined that the invoice quantity (in order price
unit) falls short of the expected order price quantity by more than the
tolerance for order price quantity variance set in the Customizing
system.

How to fix this error?

Please check the order price quantity and make any necessary changes.

Error message extract from SAP system. Copyright SAP SE.

M8091 - Details

• The SAP error message M8091 ("Quantity more than & % below order price quantity") typically occurs in the context of purchasing or inventory management when there is a discrepancy between the quantity being processed and the quantity defined in the purchase order or pricing conditions.
  
  Cause:
  
  Quantity Discrepancy: The quantity being entered or processed is significantly lower than the quantity specified in the purchase order or the pricing conditions. This can happen during goods receipt, invoice verification, or when creating a purchase order.
  Pricing Conditions: The system may have specific pricing conditions that require a minimum quantity to be met for the pricing to be valid. If the quantity falls below this threshold, the error is triggered.
  Configuration Settings: The system may be configured to enforce strict checks on quantity and pricing, leading to this error when the conditions are not met.
  
  
  Solution:
  
  Check Purchase Order: Verify the purchase order to ensure that the quantity you