How To Fix FKK_ID_XX_ODN028 - Number group assigned to the document class &1

SAP Error Message - Details

• Message type: E = Error

• Message class: FKK_ID_XX_ODN - ODN message

• Message number: 028

• Message text: Number group assigned to the document class &1

What causes this issue?

You tried to change or delete the number group but the number group has
been already assigned to the document class in Customizing.

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?

In the Customizing activity
<DS:SIMG._FICAOD_ODNNR_DET>Assign Number Range to Document Classes</>,
remove the current number group (sub object) assignment to the document
class. Only then you will be able to change or delete the number group.

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 FKK_ID_XX_ODN028 - Number group assigned to the document class &1 ?

  The SAP error message FKK_ID_XX_ODN028 typically indicates that there is an issue with the number range assignment for a specific document class in the SAP system. This error occurs when the system cannot find a valid number range for the document class specified in the error message.
  Cause:
  
  Missing Number Range Assignment: The document class does not have a number range assigned to it in the configuration.
  Inactive Number Range: The number range assigned to the document class may be inactive or not properly defined.
  Authorization Issues: The user may not have the necessary authorizations to access or use the number range.
  Configuration Errors: There may be errors in the configuration settings related to the number range or document class.
  
  Solution:
  
  
  Check Number Range Configuration:
  
  Go to the transaction code OAVN (for number range objects) or OBA7 (for number range management).
  Verify that the number range for the specific document class is defined and active.
  If it is missing, create a new number range and assign it to the document class.
  
  
  
  Activate Number Range:
  
  If the number range is defined but inactive, activate it in the configuration settings.
  
  
  
  Review Document Class Settings:
  
  Check the settings for the document class in the configuration to ensure that it is correctly linked to the number range.
  
  
  
  Check User Authorizations:
  
  Ensure that the user has the necessary authorizations to access the number range. This can be checked in the user roles and profiles.
  
  
  
  Consult SAP Notes:
  
  Look for any relevant SAP Notes that may address this specific error message or provide additional guidance.
  
  
  
  Testing:
  
  After making the necessary changes, test the transaction again to see if the error persists.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like OBA7 (for number range management) and OAVN (for number range objects).
  Documentation: Refer to SAP documentation for detailed information on number range management and document class configuration.
  SAP Community: Engage with the SAP Community forums for insights and solutions from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP Basis or functional team for further investigation.