IRS Soap Fault - Invalid WS Security Header
问题 I am trying to send a Soap Request to IRS and facing the same error like others in this group - 'Invalid WS Security Header'. can someone guide me with a sample Soap Request? One more question is - as part of the Enrollment process, we submitted our X509 certificate(public key) to IRS website which will be used to authenticate/decrypt your message digests. Which certificate file did you upload for this process? We are really stuck with this error for days now. Appreciate any help on this. I