How To Fix ECON028 - Invoice &1 does not contain a concession line item. Check your entry

SAP Error Message - Details

• Message type: E = Error

• Message class: ECON - Concession

• Message number: 028

• Message text: Invoice &1 does not contain a concession line item. Check your entry

What causes this issue?

The invoice number you entered does not contain a concession line
entry.
You cannot post a concession line on an invoice that does not contain a
concession line.

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?

Check the invoice for a concession entry. Otherwise enter an invoice
number that contains a concession entry.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ECON028 - Invoice &1 does not contain a concession line item. Check your entry ?

  The SAP error message ECON028 indicates that the invoice you are trying to process does not contain a concession line item, which is required for the transaction you are attempting to execute. This error typically arises in the context of handling concessions, discounts, or special pricing agreements in SAP.
  
  Cause:
  
  Missing Concession Line Item: The invoice does not have a line item that qualifies as a concession. This could be due to incorrect data entry or a misunderstanding of the requirements for the invoice.
  
  Configuration Issues: The system may not be properly configured to recognize or process concession line items.
  Document Type Restrictions: The document type used for the invoice may not allow for concession line items.
  Data Entry Errors: The user may have inadvertently omitted the concession line item when creating the invoice.
  
  
  Solution:
  
  Check Invoice Details: Review the invoice to ensure that a concession line item is included. If it is missing, add the appropriate