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

SAP Error Message - Details

• 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 inconsistent, such as having different units of measure for the same item in different transactions, this can lead to this error.
  
  
  Solutions:
  
  
  Verify Quantity and Unit of Measure: Check the quantity and unit of measure fields in the transaction. Ensure that they are compatible and correctly entered. For example, if the unit of measure is "KG," ensure that the quantity is also in kilograms.
  
  
  Check Material Master Data: Review the material master data for the item in question. Ensure that the unit of measure settings are correct and consistent with the transaction being processed.
  
  
  Review Configuration Settings: If the issue persists, check the configuration settings in SAP related to units of measure. Ensure that the settings align with the business requirements.
  
  
  Correct Data Entry: If the error is due to manual entry, correct the data entry and try processing the transaction again.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling this error in the context of your specific transaction type.
  
  
  Seek Help from SAP Support: If the issue cannot be resolved through the above steps, consider reaching out to SAP support or your internal SAP support team for further assistance.
  
  
  Related Information:
  
  Transaction Codes: This error may occur in various transaction codes related to financial processing, such as FB60 (Enter Incoming Invoices), FB70 (Enter Outgoing Invoices), or during payment processing transactions.
  Unit of Measure Configuration: Understanding how units of measure are configured in SAP can help prevent this error. This includes knowing how to set up base units of measure, alternative units of measure, and conversion factors.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  By following these steps, you should be able to identify and resolve the FKKBIX2156 error in SAP.