Attachment in Receipts after the receipts have been created

Summary:

Hi

we have a requirement where the users need to upload the image of the item when they are receiving the items in certain cases. However, they forget to upload the images and complete the receipts without attachments. The item is put away , invoiced and PO is closed. Now they want to correct the mistake and upload the attachment but they are unable to do so as the receipt record is disabled now. Is there any way to upload the attachment during the later stages. Please suggest any alternative or workaround for this.

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