Getting the error error":"'POAccrualAcctID' cannot be empty. when submitting a PO Receipt

In our application we are creating Purchase Order Receipts and they had been working fine, but we had not used this function for 6 months or so  and are using it again. 

We are getting this error

GuzzleHttp\Exception\ClientException: Client error: `PUT https://prestigesalonproducts.acumatica.com/entity/ORDIO/20.200.001/PurchaseReceipt` resulted in a `422 Unprocessable Entity` response: {"id":"15468762-cac9-ee11-65424-12a215648465216","rowNumber":1,"note":null,"error":"'POAccrualAcctID' cannot be empty.;

Here is our code

return [

            'note' => $receipt->comment,

            'VendorID' => ['value' => $po->vendor_id],

            'PostPeriod' => ['value' => now()->format('mY')],

            'Details' => collect($receipt->products)->map(function ($product, $key) use ($po) {

                return [

                    'InventoryID' => ['value' => $product->inventory_id],

                    'ReceiptQty' => ['value' => $product->qty],

                    'POOrderNbr' => ['value' => $po->ref_number],

                    'POOrderType' => ['value' => 'Normal'],

                ];

            })->values()->toArray(),

I don’t see where the variable POAccrualAcctID is part of the API I did find AccuralAccount

and tried adding 

'Account' => ['AccrualAccount' => ['value' => '2222']],

or 

'Account' => ['POAccrualAcctID' => ['value' => '2222']],

Thank you very much for your help