How To Fix AA421 - Net posting active, value has not yet been reduced by cash discount

SAP Error Message - Details

• Message type: E = Error

• Message class: AA - Messages for Asset Accounting

• Message number: 421

• Message text: Net posting active, value has not yet been reduced by cash discount

function <LS>Simulate document</>.
cash discount, first create all the line items, and then use the
If you want to display the values adjusted by the amount of the

How to fix this error?

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

System Response

percentage rate.
area, this amount is not reduced by the corresponding cash discount
If you manually enter a different posting amount for a depreciation
"Document") is carried out.
when the function "Simulate document" (under the menu option
cash discount, is determined only when the document is posted (F11) or
The amount that is actually to be posted, after the deduction of the
entered should be reduced by the amount of the cash discount.
The definition for document type &V1& specifies that the amount

What causes this issue?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AA421 - Net posting active, value has not yet been reduced by cash discount ?

  The SAP error message AA421 ("Net posting active, value has not yet been reduced by cash discount") typically occurs in the context of asset accounting when there is an attempt to post a transaction that involves a cash discount, but the system is configured to handle net postings. This error indicates that the cash discount has not been applied to the asset value before the posting is made.
  Cause:
  
  Net Posting Configuration: The asset accounting configuration is set to allow net postings, which means that the system expects the cash discount to be applied before the posting is made.
  Missing Cash Discount: The transaction being posted does not include the cash discount, or the cash discount has not been properly calculated or applied.
  Incorrect Asset Master Data: The asset master data may not be set up correctly to handle cash discounts.
  
  Solution:
  
  Check Cash Discount Settings: Ensure that the cash discount is correctly defined in the vendor or customer master data and that it is applicable to the transaction.
  Adjust Posting: If the cash discount is applicable, ensure that it is applied to the transaction before posting. This may involve adjusting the invoice or the asset acquisition posting to reflect the cash discount.
  Review Asset Master Data: Check the asset master data to ensure that it is configured to handle cash discounts appropriately. This includes verifying the settings related to net postings and cash discounts.
  Transaction Type: Ensure that the correct transaction type is being used for the posting. Some transaction types may not support cash discounts.
  Consult Documentation: Review SAP documentation or consult with your SAP support team for specific configuration settings related to asset accounting and cash discounts.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes such as AS01 (Create Asset), AS02 (Change Asset), or FB50 (General Ledger Account Document Entry) to review or adjust the relevant postings.
  Configuration Path: The configuration for asset accounting can typically be found in the SAP IMG under Financial Accounting (New) -> Asset Accounting -> Integration -> Define Cash Discount.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on handling cash discounts in asset accounting.
  
  If the issue persists after following these steps, it may be beneficial to engage with your SAP support team or consult with an SAP expert for further assistance.