How To Fix AO384 - Tab layout &1 is still assigned to appropriation request type &2

SAP Error Message - Details

• Message type: E = Error

• Message class: AO - Appropriation requests - Master data / Customizing

• Message number: 384

• Message text: Tab layout &1 is still assigned to appropriation request type &2

What causes this issue?

You cannot delete a tab layout as long as it is assigned to an
appropriation request type.

How to fix this error?

If you want to delete tab layout &1, you first have to delete its
assignment to appropriation request type &2.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AO384 - Tab layout &1 is still assigned to appropriation request type &2 ?

  The SAP error message AO384 indicates that a specific tab layout is still assigned to an appropriation request type, which is preventing certain actions from being completed. This error typically arises in the context of managing investment management or project systems within SAP.
  Cause:
  The error occurs when you attempt to delete or modify a tab layout that is currently in use by an appropriation request type. This means that the system is enforcing data integrity by ensuring that any changes to the tab layout do not disrupt existing configurations or data structures that rely on it.
  Solution:
  To resolve this error, you need to follow these steps:
  
  
  Identify the Tab Layout and Appropriation Request Type: Take note of the tab layout (&1) and the appropriation request type (&2) mentioned in the error message.
  
  
  Check Assignments: Use transaction codes such as AO01 (Create Appropriation Request) or AO02 (Change Appropriation Request) to check where the tab layout is assigned. You can also use transaction AO03 to display the appropriation request type and see the associated tab layouts.
  
  
  Remove the Assignment:
  
  Navigate to the configuration settings for the appropriation request type.
  Go to the relevant configuration area (usually found in the IMG under Investment Management -> Master Data -> Appropriation Requests).
  Locate the tab layout assignment and remove or change it as necessary.
  
  
  
  Save Changes: After making the necessary adjustments, save your changes.
  
  
  Retry the Action: Once the tab layout is no longer assigned to the appropriation request type, you should be able to perform the action that was previously blocked by the error.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as AO01, AO02, AO03, and the configuration paths in the IMG.
  Documentation: Refer to SAP Help documentation for detailed information on managing tab layouts and appropriation request types.
  User Roles and Permissions: Ensure that you have the necessary permissions to make changes to tab layouts and appropriation request types.
  
  If the issue persists after following these steps, consider consulting with your SAP Basis or functional team for further assistance, as there may be additional configurations or dependencies that need to be addressed.