3627954 - Unable to login to Source and Destination in CMC Promotion Management after patch upgrade

After upgrading to the patch versions 4.3 SP05 & higher -or- 4.3 SP04 Patch 1300 & higher -or- 2025 Patch 200 & higher,

• Users are unable to login to other systems either Source and Destination in CMC Promotion Management  
• Login to New CMS in CMC Promotion Management Shows below error
  Could not reach CMS 'Hostname:Port'. Specify the correct host and port and check for network issues, please refer to SAP Knowledge Base Article 2151044 on the SAP Support Portal. (FWM 20030) 
• Promotion Trace logs may show following info 
  message =  login The exception is of a known origin. (Error: WSE 99998)
  cause exception =  java.lang.Exception
  cause message =  invalid CMS

• SAP BI Platform 4.3 SP05 & higher
• SAP BI Platform 4.3 SP04 Patch 1300 & higher
• SAP BI Platform 2025 Patch 200 & higher
• All supported operating system
• All Supported Web Servers
• Promotion Management

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