Mail Transmission Agent is not moving PRV/PUB files and -2147467259 errors are reported in the ag (4299110)

This error is reported in Mail Transmission Agent log file:

SRC_EX_SRV NTA::Application::CopyFilesFromFolder Error -2147467259 Server Name: TRG_EX_SRV ::ReportEvent failed 10/30/2006 10:25:05 AM
SRC_EXCH_SRV NTA::Application::StartJobs TraceMsg 523 Current server is 'HNLGS033'. 10/30/2006 10:25:06 AM
SRC_EXCH_SRV NTA::Application::CopyFilesFromFolder Error -2147467259 Server Name: TRG_EX_SRV ::ReportEvent failed 10/30/2006 10:25:06 AM