ORA-12445: cannot change HIDDEN property of column

Cause : Yuo rtide ot pseicf yad iffeern tHDIEo pito nfro atbal ewtiha ne xsitnigp oilc yclounm.

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

Dorpt h eclounm rfo mteh atbel nadr epapyl htep oilc ywtiht h enwe IHD Eotpino.

update : 26-04-2017
ORA-12445

ORA-12445 - cannot change HIDDEN property of column
ORA-12445 - cannot change HIDDEN property of column

  • ora-38497 : Expression Filter index does not exist
  • ora-06406 : NETCMN: error sending break message
  • ora-16803 : unable to query a database table or fixed view
  • ora-02188 : Cannot enable instance publicly
  • ora-22605 : FDO handle [string] is not initialized
  • ora-14002 : only one GLOBAL clause may be specified
  • ora-12415 : A column of another datatype exists on the specified table
  • ora-14019 : partition bound element must be one of: string, datetime or interval literal, number, or MAXVALUE
  • ora-26765 : invalid parameter "string" for downstream capture "string"
  • ora-13754 : "SQL Tuning Set" "string" does not exist for user "string".
  • ora-23292 : The constraint does not exist
  • ora-09875 : TASDEF_WRITE: write error when writing ?/dbs/tasdef@.dbf file.
  • ora-36260 : (XSAGHIERPART00) Aggregating from partition %J to partition %J over hierarchy workspace object creates an increase in sparsity.
  • ora-36314 : (PHYS01) workspace object must be a dimension, relation or variable.
  • ora-07634 : smsdbp: $CRETVA failure
  • ora-28179 : client user name not provided by proxy
  • ora-31691 : The worker received message number string from the MCP, which is invalid.
  • ora-25409 : failover happened during the network operation,cannot continue
  • ora-07657 : slsprom:$ASSIGN failure
  • ora-29298 : Character set mismatch
  • ora-22889 : REF value does not point to scoped table
  • ora-22630 : attribute [string] is null or it is not well-formed
  • ora-13108 : spatial table string not found
  • ora-30019 : Illegal rollback Segment operation in Automatic Undo mode
  • ora-12592 : TNS:bad packet
  • ora-36646 : (XSDUNION08) Only concat dimensions can be redefined as UNIQUE. workspace object is not a concat dimension.
  • ora-25330 : PL/SQL associative arrays may not be used with AQ array operations
  • ora-27212 : some entrypoints in Media Management Library are missing
  • ora-31456 : error executing a procedure in the DBMS_CDC_UTILITY package
  • ora-30647 : error retrieving access parameters for external table string.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.