I need to add an attachment while creating a B2B message please help me in creating a valid payload
The payload which is being used
unsafe:cmk:Attachments
<cmk:EmbeddedDataObject
id="TEST00130_99_PDF"
fileName="TEST00130_99.pdf"
fileType="application/pdf">JVBERi0xLjQKREPLACE_WITH_BASE64_PDF_CONTENT</cmk:EmbeddedDataObject>
</cmk:Attachments>
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