How can i check which Expenditure organization is assigned to a particular Project

Summary:

How can i check which Expenditure organization is assigned to a particular Project.

When i am using a particular expenditure organisation to create project cost, the following error occurs when creating accounting:
The account GB0001-131240-0000-669020-000000-000000-000000 is invalid. You must review the error: Please enter the correct cost centre for this entity.

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