How To Fix KH605 - The number format of "&1" "&2" was changed -> exceptions, see long text

SAP Error Message - Details

• Message type: E = Error

• Message class: KH - CO-PA Reporting

• Message number: 605

• Message text: The number format of "&1" "&2" was changed -> exceptions, see long text

What causes this issue?

You altered the number format. However, it is not advisable to alter
the decimal places for some columns. Columns for amounts, for example,
should not be given more decimal places than required for the currency
they contain.

System Response

The decimal places of these columns have remained unchanged.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KH605 - The number format of "&1" "&2" was changed -> exceptions, see long text ?

  The SAP error message KH605 indicates that there is an issue with the number format of a specific field or value in the system. This error typically arises in the context of controlling (CO) or financial accounting (FI) modules, where number formats are crucial for calculations and data processing.
  Cause:
  The error message KH605 is triggered when the number format of a specified field (indicated by "&1" and "&2") has been changed, leading to inconsistencies or exceptions in the data processing. This can happen due to various reasons, such as:
  
  Configuration Changes: Changes in the number format settings in the SAP system, such as decimal places or currency formats.
  Data Migration: Issues during data migration or upload processes where the number formats were not correctly maintained.
  User Input Errors: Incorrect data entry by users that does not conform to the expected number format.
  Custom Development: Custom programs or enhancements that manipulate number formats incorrectly.
  
  Solution:
  To resolve the KH605 error, you can take the following steps:
  
  
  Check Configuration: Review the configuration settings for number formats in the relevant modules (e.g., controlling, financial accounting). Ensure that the settings are consistent with the expected formats.
  
  
  Data Validation: Validate the data being processed to ensure that it adheres to the expected number formats. Look for any discrepancies in the data that could be causing the error.
  
  
  Review User Input: If the error is related to user input, provide training or guidelines to users on the correct number formats to use when entering data.
  
  
  Debug Custom Code: If there are custom programs or enhancements involved, debug the code to identify any issues with how number formats are being handled.
  
  
  Consult Long Text: The error message suggests checking the long text for more details. Use transaction codes like SE91 to view the long text associated with the error message for additional context and guidance.
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SE91 (Message Maintenance) to look up the error message and its long text for more details.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Review SAP documentation related to number formats in the specific modules you are working with to ensure compliance with best practices.
  
  By following these steps, you should be able to identify the root cause of the KH605 error and implement a solution to resolve it.