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2306367 - Mainframe Connect error: '33800 SECURITY ERROR: THE USERID IS UNKNOWN' - SAP MFC


  • After upgrading Mainframe Connect CICS option to version 15 SP06 on the mainframe a client running on AIX is seeing this error:

                         Msg 34334, Level 11, State : Server 'servername' 33800 SECURITY ERROR: THE USERID IS UNKNOWN



Mainframe Connect server option for CICS Version 15 SP06


SAP Sybase Mainframe Connect 15.0 ; SAP Sybase Mainframe Connect 15.7


SYBTPSEC, SECUIRTY,CICS, MFC , KBA , BC-SYB-MFC , Mainframe Connect (MFC) , Problem

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