How To Fix IAOM224 - Derivation of acct assignmt/clearing acct:Ref.object has no acct.assgnmnt

SAP Error Message - Details

• Message type: E = Error

• Message class: IAOM - Account Assignment Manager Messages

• Message number: 224

• Message text: Derivation of acct assignmt/clearing acct:Ref.object has no acct.assgnmnt

What causes this issue?

The reference object has no account assignment. The reference usages
'Copy and Create Additional Account Assignment', and 'Additional
Account Assignment' require an account assignment object from the
reference object.

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?

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 IAOM224 - Derivation of acct assignmt/clearing acct:Ref.object has no acct.assgnmnt ?

  The SAP error message IAOM224 indicates that there is an issue with the derivation of the account assignment or clearing account because the reference object does not have an account assignment. This typically occurs in the context of asset accounting or when dealing with internal orders, cost centers, or other account assignment objects.
  Cause:
  
  Missing Account Assignment: The reference object (like an asset, internal order, or cost center) does not have a valid account assignment. This could be due to incorrect configuration or missing data in the master records.
  Configuration Issues: The configuration settings for account assignment derivation may not be set up correctly in the system.
  Incorrect Document Type: The document type being used may not be compatible with the account assignment rules defined in the system.
  Missing Master Data: The necessary master data for the reference object may not be created or may be incomplete.
  
  Solution:
  
  Check Master Data: Verify that the reference object (e.g., asset, internal order, cost center) has the necessary account assignment data. Ensure that all required fields are filled out correctly.
  Review Configuration: Check the configuration settings for account assignment derivation in the relevant SAP modules (e.g., Asset Accounting, Controlling). Ensure that the derivation rules are correctly defined.
  Document Type Validation: Ensure that the document type being used is appropriate for the transaction and that it is configured to allow the necessary account assignments.
  Transaction Code: Use transaction codes like OAOA (for asset accounting) or OKB9 (for cost centers) to review and adjust the settings as needed.
  Consult SAP Notes: Look for any relevant SAP Notes that may address this specific error or provide additional guidance on resolving it.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as AS01 (Create Asset), KO01 (Create Internal Order), and KS01 (Create Cost Center) to manage the master data.
  SAP Documentation: Refer to SAP Help documentation for detailed information on account assignment and derivation rules.
  Testing: After making changes, perform tests to ensure that the error does not reoccur and that the account assignments are being derived correctly.
  
  If the issue persists after checking these areas, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in the relevant module.