We are currently attempting to carry out the set-up of the Single Sign On functionality for Salesforce Marketing Cloud, however when trying the two different ways of setting it up we are receiving the following errors:
Metadata file - We are being told that no-entity ID has been specified in the file, however this is an XML response file in the Azure AD when the SF metadata file has been authenticated.
Guided configuration - We are able to configure the certificate and receive the correct thumbprint in response on saving, however when we attempt to log-in we are receiving the following error on the AD link:
SSO Fatal Profile Error
Incoming SAML message is not properly formatted, or has elements which are missing or invalid. Unable to establish security of incoming asserton.