Dynamic configuration in B2B AS2 adapter.

Hi All,

My scenario is B2B AS2 to FILE. I want to get the source file name in receiver side. So I want to know how to add source file name in message header in B2B AS2 sender channel. Request you to kindly help me on this.

I am mentioning below what I have tried

As of now I didn't do any configuration in AS2 sender channel related to ASMA, since Source File name is in Message attributes (I can see fileName in Message attributes in message monitoring),

And I have enable ASMA in file receiver channel.

But I am getting this error : The Adapter Message Property 'FileName' was configured as mandatory element, but was not supplied in the XI Message header