How To Fix AQV408 - Key fields are not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: AQV - Message texts for SAP Query

• Message number: 408

• Message text: Key fields are not allowed

What causes this issue?

Key fields of functional areas of the application HR may not be used in
statistics and ranking lists.

System Response

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

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AQV408 - Key fields are not allowed ?

  The SAP error message AQV408 ("Key fields are not allowed") typically occurs in the context of data processing or data entry in SAP applications, particularly when dealing with data that involves key fields (like primary keys) in a database table or structure. This error indicates that the system has encountered a situation where key fields are not permitted in the context of the operation being performed.
  Causes:
  
  Incorrect Data Entry: The user may be trying to enter or modify data in a way that includes key fields where they are not allowed.
  Configuration Issues: The system configuration may not allow certain key fields to be included in the operation being performed.
  Program Logic: The underlying program or transaction may have logic that restricts the use of key fields in certain contexts.
  Data Model Constraints: The data model may have constraints that prevent the use of key fields in specific operations, such as during data uploads or transformations.
  
  Solutions:
  
  Review Data Entry: Check the data being entered or modified to ensure that key fields are not included where they are not allowed. Remove any key fields from the input.
  Check Configuration: Review the configuration settings related to the transaction or program you are using. Ensure that the settings allow for the operation you are trying to perform.
  Consult Documentation: Look at the SAP documentation or help files related to the specific transaction or program to understand the restrictions on key fields.
  Debugging: If you have access to the development environment, consider debugging the program to identify where the error is being triggered and why key fields are being included.
  Contact Support: If the issue persists and you cannot identify the cause, consider reaching out to your SAP support team or consulting with SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Identify the specific transaction code where the error occurs, as this can help narrow down the context.
  SAP Notes: Search for relevant SAP Notes that may address this specific error message or provide guidance on similar issues.
  User Roles and Authorizations: Ensure that the user has the appropriate roles and authorizations to perform the operation without encountering restrictions related to key fields.
  
  By following these steps, you should be able to diagnose and resolve the AQV408 error in your SAP environment.