problem statement: Unable to login to PFB system using SAP launch pad.  I have attached screen shot of error.
User able to refresh the reports now confirmed by user below are the logs 
 
Issue: SNC was not enabled, this is required -AFO relies on SNC-based SSO 
SAP Analysis for Office connects to SAP systems using Secure Network Communication (SNC).  
Resolution: Enabled the SNC SSO connection and user able to refresh the report