ORA-12516: TNS:listener could not find available handler with matching protocol stack

Cause : Noen o fth eknwon nad vaaialbl esevric ehadnlesr fro teh gvienS ERIVCEN_AM Esuppor tth ecleints' portoocl tsac:k tarnsoprt ,sessio,n adn persetnatoin rpotcool.s

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

Chcek ot mkae usret ha tth esevric ehadnlesr (.eg.d isaptcehrs )fo rth egievn ESRVCIE_ANMEa rer egsiteerd iwtht hel isetne,r aer accepitngc onenctoins ,an dthta tehy rae rpoprelyc onifguerd ot spupotr teh dseirde portoocls.

update : 27-05-2017
ORA-12516

ORA-12516 - TNS:listener could not find available handler with matching protocol stack
ORA-12516 - TNS:listener could not find available handler with matching protocol stack

  • ora-09830 : snyAddPort: failed to perform a remote procedure call.
  • ora-31510 : name uses reserved prefix CDC$
  • ora-29260 : network error: string
  • ora-12442 : policy column "string" already used by an existing policy
  • ora-29528 : invalid Java call in trigger string
  • ora-31669 : Worker process string violated startup protocol.
  • ora-13466 : format not appropriate for specified compression method
  • ora-39114 : Dump files are not supported for network jobs.
  • ora-29838 : insufficient privileges to execute the operator(s)
  • ora-31475 : redo log catalog contains no metadata for the source table
  • ora-09761 : pw_destroyPorts: server call pws_stop_instance failed.
  • ora-30457 : 'string.string' cannot be refreshed because of unmnanaged NOT NULL columns in container
  • ora-13765 : Value "string" is illegal for a result limit.
  • ora-00163 : internal database name length string is greater than maximum (string)
  • ora-31094 : incompatible SQL type "string" for attribute or element "string"
  • ora-25304 : Cannot use priority order queues for capture LCRs
  • ora-37129 : (XSCCOMP04) Cannot aggregate over COMPRESSED COMPOSITE workspace object using AGGMAP workspace object. All static MODEL statements must precede all RELATION statements over the bases of the COMPRESSED COMPOSITE.
  • ora-12452 : label tag string already exists
  • ora-31095 : cannot generate string : "string.string" already exists
  • ora-32618 : incorrect use of MODEL PREVIOUS function
  • ora-26061 : Concurrent direct unloads is not allowed.
  • ora-31631 : privileges are required
  • ora-12564 : TNS:connection refused
  • ora-32107 : internal OCI memory allocation failure
  • ora-01099 : cannot mount database in SHARED mode if started in single process mode
  • ora-12647 : Authentication required
  • ora-27214 : skgfrsfe: file search failed
  • ora-24231 : database access descriptor (DAD) string not found
  • ora-03202 : the scan limit specification is invalid
  • ora-13900 : missing or invalid parameter string
  • 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.