Oracle Database Error Message Codes and Their Description from ORA-00041-ORA-00070

ORA-00041: active time limit exceeded – session terminated
Cause: The Resource Manager SWITCH_TIME limit was exceeded.
Action: Reduce the complexity of the update or query, or contact your database administrator for more information.

ORA-00042: Unknown Service name string
Cause: An attempt was made to use an invalid application service.
Action: Use a valid service name from SERVICE$ or add a new service using the DBMS_SERVICE package.

ORA-00043: remote operation failed
Cause: Execution of the inter-instance operation failed.
Action: Check the status of the target instance. The operation may have partially executed. Verify the result of the intended operation.

ORA-00044: timed_statistics must be TRUE when statistics_level is not BASIC
Cause: The user attempted to set timed_statistics to FALSE when statistics_level was not BASIC. timed_statistics is required to be TRUE to collect meaningful statistics when statistics_level is set to TYPICAL or ALL.
Action: Either set timed_statistics to TRUE or set statistics_level to BASIC.

ORA-00050: operating system error occurred while obtaining an enqueue
Cause: Could not obtain the operating system resources necessary to cover an oracle enqueue. This is normally the result of an operating system user quota that is too low.
Action: Look up the operating system error in your system documentation and perform the needed action.

ORA-00051: timeout occurred while waiting for a resource
Cause: Usually due to a dead instance.
Action: Check for any dead, unrecovered instances and recover them.

ORA-00052: maximum number of enqueue resources (string) exceeded
Cause: Ran out of enqueue resources.
Action: Increase the value of the ENQUEUE_RESOURCES initialization parameter.

ORA-00053: maximum number of enqueues exceeded
Cause: Ran out of enqueue state objects.
Action: Increase the value of the ENQUEUES initialization parameter.

ORA-00054: resource busy and acquire with NOWAIT specified or timeout expired
Cause: Interested resource is busy.
Action: Retry if necessary or increase timeout.

ORA-00055: maximum number of DML locks exceeded
Cause: Ran out of DML lock state objects.
Action: Increase the value of the DML_LOCKS initialization parameter and warm start.

ORA-00056: DDL lock on object ‘string.string’ is already held in an incompatible mode
Cause: An attempt was made to acquire a DDL lock that is already locked.
Action: This happens if you attempt to drop a table that has parse locks on it.

ORA-00057: maximum number of temporary table locks exceeded
Cause: The number of temporary tables equals or exceeds the number of temporary table locks. Temporary tables are often created by large sorts.
Action: Increase the value of the TEMPORARY_TABLE_LOCKS initialization parameter and warm start.

ORA-00058: DB_BLOCK_SIZE must be string to mount this database (not string)
Cause: DB_BLOCK_SIZE initialization parameter is wrong for the database being mounted. It does not match the value used to create the database.
Action: Fix the value of the DB_BLOCK_SIZE parameter or mount a database that matches the value.

ORA-00059: maximum number of DB_FILES exceeded
Cause: The value of the DB_FILES initialization parameter was exceeded.
Action: Increase the value of the DB_FILES parameter and warm start.

ORA-00060: deadlock detected while waiting for resource
Cause: Transactions deadlocked one another while waiting for resources.
Action: Look at the trace file to see the transactions and resources involved. Retry if necessary.

ORA-00061: another instance has a different DML_LOCKS setting
Cause: The shared instance being started is using DML locks, and the running instances are not, or vice-versa.
Action: Ensure that all instances’ INIT.ORA files specify the DML_LOCKS parameter as 0 or all as non-zero.

ORA-00062: DML full-table lock cannot be acquired; DML_LOCKS is 0
Cause: The instance was started with DML_LOCKS = 0, and the statement being executed needs a full-table lock (S, X, or SSX).
Action: Restart the instance with DML_LOCKS not equal to zero, and reexecute the statement.

ORA-00063: maximum number of log files exceeded string
Cause: The number of log files specificied exceeded the maximum number of log files supported in this release.
Action: Re-create the control file with the highest number of log files no greater than the maximum supported in this release.

ORA-00064: object is too large to allocate on this O/S (string,string,string)
Cause: An initialization parameter was set to a value that required allocating more contiguous space than can be allocated on this operating system.
Action: Reduce the value of the initialization parameter.

ORA-00065: initialization of FIXED_DATE failed
Cause: The FIXED_DATE string was not in date format yyyy-mm-dd:hh24:mi:ss.
Action: Make sure the initialization parameter is in the correct date format.

ORA-00066: SID string contains an illegal character
Cause: The specified SID contains an illegal character which cannot occur in an SPFILE setting. Illegal characters include ,#”‘=() and whitespace.
Action: Use a SID that does not contain a special character or whitespace.

ORA-00067: invalid value string for parameter string; must be at least string
Cause: The value for the initialization parameter is invalid.
Action: Choose a value as indicated by the message.

ORA-00068: invalid value string for parameter string, must be between string and string
Cause: The value for the initialization parameter is invalid.
Action: Choose a value as indicated by the message.

ORA-00069: cannot acquire lock — table locks disabled for string
Cause: A command was issued that tried to lock the table indicated in the message. Examples of commands that can lock tables are: LOCK TABLE, ALTER TABLE … ADD (…), and so on.
Action: Use the ALTER TABLE … ENABLE TABLE LOCK command, and retry the command.

ORA-00070: command string is not valid
Cause: An invalid debugger command was specified.
Action: Type HELP to see the list of available commands.