ORA-28270: Malformed user nickname for password authenticated global user.

Cause : An attempt to login as password-auuthenticated global user with a malformed user nickname.

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

Make sure the nickname is valid and re-login.

update : 26-09-2017
ORA-28270

ORA-28270 - Malformed user nickname for password authenticated global user.
ORA-28270 - Malformed user nickname for password authenticated global user.

  • ora-14292 : Partitioning type of table must match subpartitioning type of composite partition
  • ora-32761 : Turn off Temp LOB Ref Count Feature
  • ora-12812 : only one PARALLEL or NOPARALLEL clause may be specified
  • ora-14506 : LOCAL option required for partitioned indexes
  • ora-15194 : Internal ASM-DB interaction testing event number 15194
  • ora-13509 : error encountered during updates to a AWR table
  • ora-03132 : two-task default value overflow
  • ora-29300 : ORACLE error, tablespace point-in-time recovery
  • ora-01118 : cannot add any more database files: limit of string exceeded
  • ora-00118 : Only one of PROTOCOL, ADDRESS or DESCRIPTION may be specified
  • ora-34143 : (MXCGPUT02) You cannot assign values to SURROGATE workspace object because it is type INTEGER.
  • ora-27477 : "string.string" already exists
  • ora-01697 : control file is for a clone database
  • ora-06044 : NETDNT: connect failed, byte count quota exceeded
  • ora-19323 : Invalid url string
  • ora-16514 : the request was not found
  • ora-12158 : TNS:could not initialize parameter subsystem
  • ora-39202 : Data cannot be filtered or selected in string jobs.
  • ora-24379 : invalid user callback type
  • ora-09930 : LUB of two labels is invalid
  • ora-07627 : smsfre: $CRETVA failure
  • ora-14169 : invalid ALTER TABLE MODIFY SUBPARTITION option
  • ora-19160 : XP0003 - syntax error: invalid variable name string
  • ora-10263 : Don't free empty PGA heap extents
  • ora-09706 : slsget: get_process_stats error.
  • ora-35062 : (QFGET01) Duplicate files found for extension number number of EIF file string.
  • ora-27489 : unable to process job "string.string" from job class "string"
  • ora-16543 : invalid request made to broker
  • ora-14293 : Number of partitioning columns does not match number of subpartitioning columns
  • ora-24760 : invalid isolation level flags
  • 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.