How To Fix IAOM240 - The selected reference usage does not support Controlling for PS projects

IAOM240 - Overview

• Message type: E = Error

• Message class: IAOM - Account Assignment Manager Messages

• Message number: 240

• Message text: The selected reference usage does not support Controlling for PS projects

What causes this issue?

The reference usage 'Copy and create additional account assignment' does
not support the controlling type 'Single-object Controlling for PS
projects'. In the reference usage 'Copy and create additional account
assignment', the controlling type determines the creation of additional
account assignment for settlements.

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?

Assign another reference usage or another controlling type.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

IAOM240 - Details

• The SAP error message IAOM240 indicates that the selected reference usage does not support Controlling for Project System (PS) projects. This typically occurs when there is a mismatch in the configuration or settings related to the project and its controlling aspects.
  
  Cause:
  
  Reference Usage Configuration: The reference usage selected for the project may not be configured to support controlling functionalities. This can happen if the reference usage is set up for a different purpose or if it lacks the necessary settings for controlling.
  Project Type: The project type you are trying to use may not be compatible with controlling functionalities. Certain project types may not allow for cost tracking or controlling.
  Missing Authorizations: Sometimes, the user may not have the necessary authorizations to access controlling features for the selected project.
  System Settings: There may be system-wide settings or parameters that restrict the use of controlling in conjunction with the selected reference usage.
  
  
  Solution:
  
  Check Reference Usage: Review