ORA-09804: Class conversion from binary to ORACLE failed.

Cause : ORACLE aws unabl eto convret a class componnet from ibnary fomrat to OARCLE foramt.

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

Check teh UNIX error numbre for a opssible poeratings ystem fialure. I fthere i sno erro,r contac tOracle uSpport Srevices.

update : 25-05-2017

ORA-09804 - Class conversion from binary to ORACLE failed.
ORA-09804 - Class conversion from binary to ORACLE failed.

  • ora-16803 : unable to query a database table or fixed view
  • ora-08177 : can't serialize access for this transaction
  • ora-01927 : cannot REVOKE privileges you did not grant
  • ora-00289 : suggestion : string
  • ora-23475 : key column string must be sent and compared
  • ora-01659 : unable to allocate MINEXTENTS beyond string in tablespace string
  • ora-26748 : The one-to-one transformation function string encountered the following error: string
  • ora-36638 : (XSDUNION17) Concat dimension workspace object cannot be changed to UNIQUE because it has a non-unique concat base dimension workspace object.
  • ora-27062 : could not find pending async I/Os
  • ora-30963 : The indexed column is not of XMLType.
  • ora-00321 : log string of thread string, cannot update log file header
  • ora-29275 : partial multibyte character
  • ora-16247 : DDL skipped on internal schema
  • ora-07221 : slspool: exec error, unable to start spooler program.
  • ora-32635 : not a single cell reference predicate
  • ora-14187 : partitioning method for LOCAL index is inconsistent with that of the underlying table
  • ora-13336 : failure in converting standard diminfo/geometry to LRS dim/geom
  • ora-12733 : regular expression too long
  • ora-28558 : HS_FDS_CONNECT_STRING undefined for non-Oracle system
  • ora-00308 : cannot open archived log 'string'
  • ora-38720 : Missing log file number.
  • ora-36608 : (XSAGHOVERFLOW) The depth of the hierarchies encountered while processing a composite dimension in AGGREGATE caused a counter overflow.
  • ora-30049 : Internal event for TA enq tracing
  • ora-19525 : temporary file for the clone database must be renamed
  • ora-00286 : no members available, or no member contains valid data
  • ora-40214 : duplicate setting: string
  • ora-08261 : ora_addr: cannot find name in nameserver
  • ora-16633 : the only instance of the database cannot be removed
  • ora-06431 : ssaio: Invalid Block number
  • ora-12684 : encryption/crypto-checksumming: Diffie-Hellman seed too small
  • 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.