How To Fix CN484 - Calculation key & not valid

CN484 - Overview

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 484

• Message text: Calculation key & not valid

What causes this issue?

You are using a calculation key which is not permitted.

System Response

The network activity is not saved.

How to fix this error?

Enter a valid calculation key.

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.

CN484 - Details

• The SAP error message CN484 ("Calculation key & not valid") typically occurs in the context of project management or controlling modules, particularly when dealing with cost planning or budgeting in SAP. This error indicates that the calculation key you are trying to use is not recognized or is not valid in the current context.
  Causes:
  
  Incorrect Calculation Key: The calculation key you are trying to use may not exist in the system or may have been deleted.
  
  Configuration Issues: The calculation key may not be properly configured in the system settings.
  Authorization Issues: The user may not have the necessary permissions to access the calculation key.
  Data Entry Errors: There may be a typographical error in the entry of the calculation key.
  Inactive Status: The calculation key may be inactive or not assigned to the relevant project or cost element.
  
  Solutions:
  
  Verify the Calculation Key: Check if the calculation key exists in the system. You can do this