www.oradev.com
  Database   Sql   Functions   Packages   Performance   Books   Oracle   Other   About   XML   ORA-messages
  ORA-00023

Common error messages

TNS connection closed
IO error writing block
Resource busy
Invalid character
Invalid datatype
Syntax error
Looping chain synonyms
Resolve connect identifier
number too large for buffer
ORA-01487
ORA-04031
ORA-12545
ORA-06550
ORA-01650
All error messages



  OraDev.com

ORA-00023: session references process private memory; cannot detach session

Cause: An attempt was made to detach the current session when it contains references to process private memory.
Action: A session may contain references to process memory (PGA) if it has an open network connection, a very large context area, or operating system privileges. To allow the detach, it may be necessary to close the session"s database links and/or cursors. Detaching a session with operating system privileges is always disallowed.