How To Fix FKKBIX2156 - Selected quantity and unit of measure fields do not match

FKKBIX2156 - Overview

• Message type: E = Error

• Message class: FKKBIX2 - Billing in Contract Accounts Receivable and Payable

• Message number: 156

• Message text: Selected quantity and unit of measure fields do not match

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 FKKBIX2156 - Selected quantity and unit of measure fields do not match ?

  The SAP error message FKKBIX2156, which states "Selected quantity and unit of measure fields do not match," typically occurs in the context of financial transactions, particularly when dealing with invoice processing or payment processing in SAP. This error indicates that there is a mismatch between the quantity and the unit of measure specified in the transaction.
  Causes:
  
  
  Mismatch in Quantity and Unit of Measure: The quantity entered does not correspond to the unit of measure defined for the item. For example, if the unit of measure is in kilograms, but the quantity is entered in liters, this will trigger the error.
  
  
  Incorrect Configuration: The material master data or the configuration settings for the relevant transaction may not be set up correctly, leading to discrepancies in expected units of measure.
  
  
  Data Entry Errors: Manual entry errors can lead to incorrect quantities or units of measure being inputted.
  
  
  Inconsistent Data: If the data in the system is