Unable to see the PJ Expenditure Organization when selecting Cross Charge Project and Task

Summary: 

Unable to see the Expenditure Organization when selecting Cross Charge Project, Task, and Expenditure Type.

Details:

• Legal Entity:
  • BU1: AP, AR, FA, CM, etc.
    • Project Expenditure Organization
  • BU2:
    • Inventory Organization
      • Project Owning Organization (Inventory Organization)
      • Project Expenditure Organization (Inventory Organization)

Content: 

Already configured the following:

• Manage Organization Trees
• Manage Project Organization Classifications
• Configure Project Accounting Business Function

Scenario: Within the same legal entity, we have two Business Units (BUs). BU1 is creating the invoice and wants to charge it to a project of BU2. The Project Expenditure Organization of BU1 is directly related to the same BU. The Project Expenditure Organization of BU2 is directly related to the Inventory Organization.