How To Fix KB406 - Amount & format is incorrect

SAP Error Message - Details

• Message type: E = Error

• Message class: KB - Controlling: Reporting

• Message number: 406

• Message text: Amount & format is incorrect

What causes this issue?

The format used for the amount is not permitted.

System Response

Processing is terminated.

How to fix this error?

Enter the amount in the same format with which it is displayed in the
list.

Error message extract from SAP system. Copyright SAP SE.

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• What is the cause and solution for SAP error message KB406 - Amount & format is incorrect ?

  The SAP error message "KB406 Amount & format is incorrect" typically occurs in the context of financial transactions, particularly when dealing with payment processing or document postings. This error indicates that there is an issue with the amount being entered or the format in which it is being provided.
  Causes:
  
  Incorrect Amount Format: The amount may not be in the expected format (e.g., using commas instead of periods for decimal points).
  Invalid Characters: The amount may contain invalid characters (e.g., letters or special characters).
  Currency Issues: The currency code may not match the expected format or may not be supported.
  Field Length Exceeded: The amount may exceed the maximum length allowed for the field.
  Decimal Places: The number of decimal places may not conform to the requirements of the currency being used.
  Configuration Issues: There may be configuration settings in the SAP system that are not aligned with the expected input formats.
  
  Solutions:
  
  Check Amount Format: Ensure that the amount is entered in the correct format. For example, use a period for decimal points and avoid using commas.
  Remove Invalid Characters: Make sure that the amount only contains numeric values and a decimal point, if applicable.
  Verify Currency Code: Check that the currency code is correct and matches the expected format in the system.
  Adjust Field Length: Ensure that the amount does not exceed the maximum length allowed for the input field.
  Review Decimal Places: Confirm that the number of decimal places is appropriate for the currency being used (e.g., some currencies may require two decimal places).
  Consult Configuration Settings: If the issue persists, consult with your SAP administrator to review any configuration settings that may affect the input format.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Refer to SAP documentation for guidelines on input formats for financial transactions.
  User Forums: Engage with SAP user forums or communities for insights from other users who may have encountered similar issues.
  Testing: If possible, test the input in a development or sandbox environment to identify the specific cause of the error without affecting production data.
  
  If the problem continues after trying these solutions, it may be necessary to escalate the issue to your SAP support team for further investigation.