How To Fix AH656 - Only quantity base 1 is permitted for average prices

AH656 - Overview

• Message type: E = Error

• Message class: AH - IS-U billing (master data)

• Message number: 656

• Message text: Only quantity base 1 is permitted for average prices

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message AH656 - Only quantity base 1 is permitted for average prices ?

  The SAP error message AH656 ("Only quantity base 1 is permitted for average prices") typically occurs when you are trying to post a transaction that involves average pricing, but the quantity being used does not conform to the requirements of the average price calculation.
  
  Cause:
  
  Average Price Calculation: In SAP, average prices are calculated based on a quantity base of 1. This means that when you are dealing with average price materials, the system expects the quantity to be in whole units (1, 2, 3, etc.) rather than fractions or other values.
  Incorrect Quantity Entry: If you are trying to enter a quantity that is not a whole number or is not compatible with the average price calculation, this error will be triggered.
  Material Master Settings: The material master record may have settings that enforce average pricing, and if the transaction does not comply with these settings, the error will occur.
  
  
  Solution:
  
  Check Quantity: Ensure that