File Attachment need to be uploaded in Transaction with External Customer approval through email.

Summary:

In a Transaction, approval document will be generated and emailed to the external customer for update(signature/other updates). Now, There is a requirement to attach back that document to transaction in a different attribute when customer approve through email.

This Document needs to be added to the attribute, when customer reply email with attachment(approved/Signed).

How to get attachment from email approval.

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