How To Fix CN390 - The validity of the change number is not the same as the valuation

SAP Error Message - Details

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 390

• Message text: The validity of the change number is not the same as the valuation

What causes this issue?

You called the bill of material transfer by entering a change number.
The change number is intended for the use of parameter effectivity.
There is no evaluation for the change number.

System Response

Without an evaluation, the system cannot explode the bill of material
in the framework of the bill of material transfer.

How to fix this error?

Check the change number you entered.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CN390 - The validity of the change number is not the same as the valuation ?

  The SAP error message CN390, which states "The validity of the change number is not the same as the valuation," typically occurs in the context of change management and configuration in SAP, particularly when dealing with change numbers in the context of production or engineering change management.
  Cause:
  This error usually arises when there is a mismatch between the validity period of the change number and the valuation data being processed. Specifically, it can occur in the following scenarios:
  
  
  Change Number Validity: The change number you are trying to use may not be valid for the specific time frame or context in which you are trying to apply it. For example, if the change number is set to be valid only for a certain period, and you are trying to apply it outside of that period, this error will occur.
  
  
  Valuation Data: The valuation data (such as material master data or BOM) may not be aligned with the change number's validity. If the valuation data is set to a different validity period than the change number, the system will throw this error.
  
  
  Configuration Issues: There may be configuration issues in the system that lead to inconsistencies between the change number and the associated data.
  
  
  Solution:
  To resolve the CN390 error, you can take the following steps:
  
  
  Check Change Number Validity:
  
  Go to the change number in question and verify its validity period. Ensure that it is active and valid for the date you are trying to use it.
  
  
  
  Review Valuation Data:
  
  Check the valuation data (such as material master records, BOMs, etc.) to ensure that they are aligned with the change number's validity. Make sure that the data you are trying to process is valid for the same period as the change number.
  
  
  
  Adjust Validity Periods:
  
  If necessary, adjust the validity periods of either the change number or the valuation data to ensure they match.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources related to change management and configuration to ensure that you are following the correct procedures.
  
  
  
  Check Configuration Settings:
  
  If the issue persists, check the configuration settings in the SAP system related to change management and ensure that they are set up correctly.
  
  
  
  Contact Support:
  
  If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CC01 (Create Change Number), CC02 (Change Change Number), and CC03 (Display Change Number) to manage change numbers effectively.
  SAP Notes: Check for any SAP Notes related to error CN390 for specific patches or updates that may address known issues.
  Documentation: Review SAP Help documentation for change management processes to ensure compliance with best practices.
  
  By following these steps, you should be able to identify the cause of the CN390 error and implement a suitable solution.