解决办法如下

-- 应付设置职责下

设置

--选项

----应付款系统选项

找到发票页签

将 允许对已付发票进行调整  勾选后

回到发票界面重新查询发票，暂挂发票放弃行按钮正常操作

To allow the line for the paid invoice to be discarded, you can use the below workarounds:

Flip the Payables option "Allow Adjustments to Paid Invoices" and discard the Invoice Lines.

Log into Oracle applications using Payables Responsibility.

Open the Payables option screen

(N) Setup > Options > Payables Options

Find the Operating Unit to change.

Click on the [Invoice] tab

 

In the Main section, check the option "Allow Adjustments to Paid Invoices".

Save changes.

 

Open the Invoice Wokbench

(N) Invoices > Entry > Invoices

Query the problem invoice.

 

The screen should allow to update the Invoice; the [Discard] button should be enable now.

Discard  the Lines.

Save changes.

 

If this is a one-time fix, remember to go back to the Payables Option screen to disable/turn-off the AP option "Allow Adjustments to Paid Invoices".

Void the Payments on the Invoice, then discard the lines.

 

Log into Oracle applications using Payables Responsibility.

Open the Payments Workbench screen

(N) Payments > Entry > Payments

Query the Invoice Payments

 

Void the Invoice Payments.

Now, the the invoice is Not paid, it should allow to update it.

 

Open the Invoice Wokbench

(N) Invoices > Entry > Invoices

Query the problem invoice.

 

The screen should allow to update the Invoice; the [Discard] button should be enable now.

Discard  the Lines.

Save changes.

 

You may re-pay the invoice.