2024-08-14 13:17:46.5236||DEBUG|WorkflowService.Program|init main function 
2024-08-14 13:17:52.4413||WARN|WorkflowService.Core.Service.CourseApprovalService|QA about to review course =261 and QA userid=184 
2024-08-14 13:17:52.4617||WARN|WorkflowService.Core.Service.CourseApprovalService|inside SP_UpdateCourseApprovalStatus for course= 261 and ApprovalStatus= Approved 
2024-08-14 13:17:52.4715||INFO|WorkflowService.Core.Service.CourseApprovalService|successfully update SP_UpdateCourseApprovalStatus 
2024-08-14 13:17:52.4715||INFO|WorkflowService.Core.Service.CourseApprovalService|inside SP_UpdateCourseRevenue 
2024-08-14 13:17:52.4715||INFO|WorkflowService.Core.Service.CourseApprovalService|successfully update SP_UpdateCourseRevenue 
2024-08-14 13:17:52.6374||WARN|WorkflowService.Core.Service.CourseApprovalService|QA have finally approved course=261 user=184 
2024-08-14 13:17:52.7722||ERROR|WorkflowService.Core.Service.IntegrationService|Error Updating CourseHistory. Details System.ArgumentNullException: Value cannot be null. (Parameter 'uriString')
   at System.Uri..ctor(String uriString)
   at WorkflowService.Core.Service.IntegrationService.UpdateCourseHistory(Int64 CourseId, ApprovalStatus Status) in C:\Program Files (x86)\Jenkins\workspace\SkillDorm-BE-V1\Workflow.Core\Service\IntegrationService.cs:line 50