We have activated TRM Correspondence Framework but we are not going to use MBC (multibank connectivity).
We are creating a SWIFT MT-320 message (FD confirmation) that will be sent to the bank using PI / SAP Integration Package for SWIFT and swift autoclient.
Issue is that in order to use SAP Integration Package for SWIFT, we need to add a digital signature to MT-320 message.
I am unable to find an option to attach digital signature to my SWIFT message.
How do we create and attach digital signature for SWIFT MT320 message.