Transaction failed budgetary control validation with one or more errors

Summary:

We are entering budgets at the project level, but when we enter costs, the task number is mandatory, when we give the task number, it is erroring out -

The transaction failed budgetary control validation with one or more errors.

Please advise what should be done when the system is prompted to enter costs at the task level when the budget is at the project level.

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22D

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