How To Fix FKKINV166 - Charge/discount per rounding unit must be smaller than maximum amount

FKKINV166 - Overview

• Message type: E = Error

• Message class: FKKINV - Invoicing in Contract Accounts Receivable and Payable

• Message number: 166

• Message text: Charge/discount per rounding unit must be smaller than maximum 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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message FKKINV166 - Charge/discount per rounding unit must be smaller than maximum amount ?

  The SAP error message FKKINV166 indicates that there is an issue with the charge or discount amount in relation to the rounding unit defined in the system. Specifically, the error states that the charge or discount per rounding unit must be smaller than the maximum amount allowed.
  
  Cause:
  This error typically occurs in the context of invoicing or billing processes within the SAP system, particularly in the Contract Accounts Receivable and Payable (FI-CA) module. The main causes of this error include:
  
  Rounding Unit Configuration: The rounding unit defined in the system is not set up correctly, or the charge/discount amount exceeds the maximum limit set for that rounding unit.
  Incorrect Charge/Discount Amount: The charge or discount being applied is too high compared to the maximum amount allowed for the rounding unit.
  Master Data Issues: There may be inconsistencies or incorrect settings in the master data related to the customer or the billing document.
  
  
  Solution:
  To resolve the