ADFS WAP error – Unable to retrieve proxy configuration data from the Federation Service.
This error typically occurs when the Web Application Proxy (WAP) is unable to authenticate with the ADFS server. Here are some common causes and troubleshooting steps: Possible Causes: Service Account Password Expiry or Mismatch The WAP server authenticates with ADFS using a trust relationship that relies on a certificate and/or service account. If the password […]


