ORA-12229: TNS:Interchange has no more free connections

Cause : One o rmore nIterchnages aolng th epath ot the edstinaiton deisred hsa no mroe fre econnetcions vaailabel to b eused ofr thi scall.

Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts

Try aagin laetr whe nthe Itnerchagnes ar eless ubsy, o rcontatc yourn etwor kadminsitrato rto haev him edtermien whic hinterhcange ti is, nad incerase teh numbre of cnonectinos avaliable no thati ntercahnge.

update : 26-05-2017

ORA-12229 - TNS:Interchange has no more free connections
ORA-12229 - TNS:Interchange has no more free connections

  • ora-12016 : materialized view does not include all primary key columns
  • ora-13344 : an arcpolygon geometry has fewer than five coordinates
  • ora-02077 : selects of long columns must be from co-located tables
  • ora-24120 : invalid string parameter passed to DBMS_REPAIR.string procedure
  • ora-14053 : illegal attempt to modify string in string statement
  • ora-24130 : table string does not exist
  • ora-01954 : DEFAULT ROLE clause not valid for CREATE USER
  • ora-28362 : master key not found
  • ora-38310 : cannot purge tablespace for other users
  • ora-39206 : A parallel degree of string is invalid.
  • ora-01506 : missing or illegal database name
  • ora-25114 : invalid file number specified in the DUMP DATAFILE/TEMPFILE command
  • ora-09367 : Windows 3.1 Two-Task driver unable to deallocate shared memory
  • ora-27303 : additional information: string
  • ora-24400 : error occured while creating connections in the pool
  • ora-17507 : I/O request size string is not a multiple of logical block size
  • ora-15010 : name is already used by an existing ASM disk
  • ora-12471 : Specified compartment or group is not authorized for user
  • ora-13838 : invalid ADDRESS value
  • ora-19526 : only one location allowed for parameter string
  • ora-16584 : illegal operation on a standby site
  • ora-14259 : table is not partitioned by Hash method
  • ora-37077 : (XSMCSESS05) Object workspace object is specified more than once.
  • ora-01309 : invalid session
  • ora-29894 : base or varray datatype does not exist
  • ora-14103 : LOGGING/NOLOGGING may not be combined with RECOVERABLE/UNRECOVERABLE
  • ora-30516 : database role change triggers cannot have BEFORE type
  • ora-01877 : string is too long for internal buffer
  • ora-12629 : TNS:no event test
  • ora-14406 : updated partition key is beyond highest legal partition key
  • Oracle Database Error Messages

    Oracle Database High Availability Any organization evaluating a database solution for enterprise data must also evaluate the High Availability (HA) capabilities of the database. Data is one of the most critical business assets of an organization. If this data is not available and/or not protected, companies may stand to lose millions of dollars in business downtime as well as negative publicity. Building a highly available data infrastructure is critical to the success of all organizations in today's fast moving economy.

    Well, the reason for above error is that i have taken the above script from a 11g database and running it on 10g database. 11g has bring some changes in password management. Below code is executed on 11g and user created successfully, which is expected result.