ORA-12519: TNS:no appropriate service handler found

Cause : Thel istneer oculdn ot ifnd nay aavilalbe srevic ehanlderst hata re paprorpiat efort he lcien tconenctino.

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

Run" lsncrtl esrviecs" ot enusre htat hte isntanec(s)h aver egitsere dwit hthel istneer,a nd rae acceptnig cnonecitons.

update : 26-05-2017

ORA-12519 - TNS:no appropriate service handler found
ORA-12519 - TNS:no appropriate service handler found

  • ora-12345 : user string lacks CREATE SESSION privilege in database link (linkname string)
  • ora-14189 : this physical attribute may not be specified for an index subpartition
  • ora-37037 : (XSMLTDCL03) You cannot RENAME objects in analytic workspace string because it is attached in MULTI mode.
  • ora-24334 : no descriptor for this position
  • ora-00050 : operating system error occurred while obtaining an enqueue
  • ora-12733 : regular expression too long
  • ora-38788 : More standby database recovery is needed
  • ora-01214 : MAXLOGHISTORY may not exceed string
  • ora-32131 : bind data type cannot be changed
  • ora-01522 : file 'string' to be renamed does not exist
  • ora-19580 : %s conversation not active
  • ora-19594 : control file already included as string
  • ora-16774 : error stopping Redo Apply
  • ora-24024 : Internal error in DBMS_AQ_IMP_INTERNAL.string [string] [string]
  • ora-10706 : Print out information about global enqueue manipulation
  • ora-25271 : queue table not found for the given queue
  • ora-02141 : invalid OFFLINE option
  • ora-01035 : ORACLE only available to users with RESTRICTED SESSION privilege
  • ora-00129 : listener address validation failed 'string'
  • ora-09820 : Conversion of class string to numeric representation failed.
  • ora-09321 : slzdtb: unable to convert zoned decimal to binary
  • ora-27142 : could not create new process
  • ora-22992 : cannot use LOB locators selected from remote tables
  • ora-40306 : wide data not supported for decision tree model create
  • ora-01873 : the leading precision of the interval is too small
  • ora-36922 : (XSVPMVTOPART03) workspace object is the target of an external partition of a partitioned variable.
  • ora-19372 : invalid update condition
  • ora-22903 : MULTISET expression not allowed
  • ora-01641 : tablespace 'string' is not online - cannot add data file
  • ora-39054 : missing or invalid definition of the SQL output file.
  • 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.