How To Fix M7779 - Difference amount of this item is too high

SAP Error Message - Details

• Message type: E = Error

• Message class: M7 - Inventory Management and Physical Inventory

• Message number: 779

• Message text: Difference amount of this item is too high

What causes this issue?

The value of this item exceeds the maximum amount per item that has been
defined for your group.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

You cannot post the inventory difference for this item.
Terminate this processing mode and choose Inventory count -> Enter to
enter the count results without difference posting.
To post the difference for this item, contact a person who is
authorized to post higher inventory differences.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message M7779 - Difference amount of this item is too high ?

  The SAP error message M7779, which states "Difference amount of this item is too high," typically occurs during the invoice verification process in the Materials Management (MM) module. This error indicates that the difference between the invoice amount and the purchase order (PO) amount exceeds a predefined threshold set in the system.
  Causes:
  
  Price Variance: The invoice amount is significantly higher or lower than the amount specified in the purchase order.
  Tolerance Limits: The system has tolerance limits configured for price differences, and the invoice exceeds these limits.
  Currency Differences: If there are currency conversions involved, fluctuations in exchange rates may lead to significant differences.
  Incorrect Invoice Entry: Manual entry errors during invoice processing can lead to discrepancies.
  Changes in PO: If the purchase order was modified after the goods receipt but before the invoice was processed, this could lead to differences.
  
  Solutions:
  
  Review the Invoice and PO: Check the invoice details against the purchase order to identify discrepancies. Ensure that the quantities and prices match.
  Adjust Tolerance Limits: If the differences are legitimate and within acceptable business practices, consider adjusting the tolerance limits in the configuration settings. This can be done in the customizing settings under:
  
  SPRO ? Materials Management ? Purchasing ? Invoice Verification ? Define Tolerances for Invoice Verification.
  
  
  Correct the Invoice: If the invoice was entered incorrectly, it may need to be corrected or re-entered.
  Consult with Procurement: If there are legitimate reasons for the price difference (e.g., negotiated discounts, price changes), consult with the procurement team to adjust the purchase order or invoice accordingly.
  Use a Manual Invoice: If the difference is unavoidable and needs to be processed, consider using a manual invoice entry method that allows for adjustments.
  
  Related Information:
  
  Tolerance Configuration: Understanding how to configure tolerances in SAP can help prevent this error in the future. Tolerances can be set for both price and quantity differences.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MIRO (Invoice Verification) and ME23N (Display Purchase Order) to facilitate troubleshooting.
  Documentation: Ensure that all changes and adjustments are well-documented for audit purposes and to maintain compliance with internal controls.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or refer to SAP Notes for any specific patches or updates related to this error message.