ORA-00721: changes by release string cannot be used by release string
Cause: An attempt to import a tablespace failed because the tablespace contains changes that require a newer software release or that violate the compatibility parameters
Action: Use a version of the software that can understand the changes or relax the compatibility requirements in the initialization parameter file
ORA-00720: ALTER DATABASE RESET COMPATIBILITY command has been de-supported
Cause: ALTER DATABASE RESET COMPATIBILITY command has been de-supported since Oracle 10i
Action: No action required
ORA-00712: cannot rename system tablespace
Cause: An attempt to rename the system tablespace failed.
Action: No action required
ORA-00711: new tablespace name is invalid
Cause: An attempt to rename a tablespace failed because the new name is invalid
Action: Choose a valid new name and retry the command
ORA-00710: new tablespace name is the same as the old tablespace name
Cause: An attempt to rename a tablespace failed because the new name is the same as the old name
Action: No action required
ORA-00706: error changing format of file ‘string’
Cause: An attempt to change the block0 format of the specified file failed because the file is read-only or offline
Action: Make the file read-write or bring the file online and set the BLK0_FMTCHG event
ORA-00705: inconsistent state during start up; shut down the instance, then restart it
Cause: A previous attempt to start an instance was terminated
Action: Shut down the instance completely, then restart it
ORA-00704: bootstrap process failure
Cause: Failure in processing bootstrap data – see accompanying error
Action: Contact your customer support representative
ORA-00703: maximum number of row cache instance locks exceeded
Cause: There are not enough row cache enqueues
Action: Increase the row cache enqueue parameter and warm start the system
ORA-00702: bootstrap verison ‘string’ inconsistent with version ‘string’
Cause: The reading version of the boostrap is incompatible with the current bootstrap version
Action: Restore a version of the software that is compatible with this bootstrap version