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2551733 - SUM: Error ORA-02391: exceeded simultaneous SESSIONS_PER_USER limit in phase SCEXEC_ALIAS or UPDATE_DBSTATS_ACT_TRANS


  • ORA-02391: exceeded simultaneous SESSIONS_PER_USER limit in phase MAIN_SHDINST/SUBMOD_SHDALIASCRE/SCEXEC_ALIAS
  • Severe error(s) occurred in phase MAIN_SHDINST/SUBMOD_SHDALIASCRE/SCEXEC_ALIAS! Last error code set:Non single errors (code > 8) found in logfile 'SQLEXEAL.LOG'46 error during parallel execution of processes, check 'SQLEXEAL.LOG' fordetails92 processes failed, check 'SCEXEC_A.*' for detailsStopped execution due to too many failed processes
  • This error can also occur in phase MAIN_TRANSEXEC/UPDATE_DBSTATS_ACT_TRANS. The following error message can be found in logfile ORA_UPDATESTAT.LOG:
    BR0301E SQL error -2391 in thread 3 at location thr_db_connect-4, SQL statement:
    'CONNECT SYSTEM/**********@SID'
    ORA-02391: exceeded simultaneous SESSIONS_PER_USER limit
    BR0310E Connect to database instance SID failed



  • SAP SUM 1.0
  • SAP SUM 2.0
  • Oracle Database
  • Windows OS
  • Linux OS
  • Solaris OS


Oracle, DB, max connections, maximum concurrent connections, reached, ORA-02391, exceeded simultaneous SESSIONS_PER_USER limit, Severe error(s) occurred in phase MAIN_SHDINST/SUBMOD_SHDALIASCRE/SCEXEC_ALIAS, DBSL error 99 (db code 2391): Connect failed , KBA , BC-UPG-TLS-TLA , Upgrade tools for ABAP , BC-DB-ORA-DBA , Database Administration with Oracle , Problem

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