In this post, you’ll learn more about the Oracle ErrorORA-00471: DBWR process terminated with error with the details on why you receive this error and the possible solution to fix it. Oracle Error Description ORA-00471: DBWR process terminated with error Reason for the Error ORA-00471: DBWR process terminated with error The database writer process died How to fix the Error ORA-00471: DBWR process terminated with…

In this post, you’ll learn more about the Oracle ErrorORA-09804: Class conversion from binary to ORACLE failed. with the details on why you receive this error and the possible solution to fix it. Oracle Error Description ORA-09804: Class conversion from binary to ORACLE failed. Reason for the Error ORA-09804: Class conversion from binary to ORACLE failed. ORACLE was unable to convert a class component from…

In this post, you’ll learn more about the Oracle ErrorPLS-00970: The class name of a method must match that of EXTERNAL NAME clause in the type header with the details on why you receive this error and the possible solution to fix it. Oracle Error Description PLS-00970: The class name of a method must match that of EXTERNAL NAME clause in the type header Reason…

In this post, you’ll learn more about the Oracle ErrorORA-00355: change numbers out of order with the details on why you receive this error and the possible solution to fix it. Oracle Error Description ORA-00355: change numbers out of order Reason for the Error ORA-00355: change numbers out of order A change number found in the redo log is lower than a previously encountered change…

In this post, you’ll learn more about the Oracle ErrorORA-00741: logfile size of (string) blocks exceeds maximum logfile size with the details on why you receive this error and the possible solution to fix it. Oracle Error Description ORA-00741: logfile size of (string) blocks exceeds maximum logfile size Reason for the Error ORA-00741: logfile size of (string) blocks exceeds maximum logfile size The user specified…

In this post, you’ll learn more about the Oracle ErrorORA-14007: missing LESS keyword with the details on why you receive this error and the possible solution to fix it. Oracle Error Description ORA-14007: missing LESS keyword Reason for the Error ORA-14007: missing LESS keyword keyword LESS missing How to fix the Error ORA-14007: missing LESS keyword ? You can fix this error in Oracle by…

In this post, you’ll learn more about the Oracle ErrorORA-16617: unknown object identifier specified in request with the details on why you receive this error and the possible solution to fix it. Oracle Error Description ORA-16617: unknown object identifier specified in request Reason for the Error ORA-16617: unknown object identifier specified in request Object identifier specified in the request was invalid or unknown. How to…

In this post, you’ll learn more about the Oracle ErrorORA-29395: cannot set the initial consumer group to string with the details on why you receive this error and the possible solution to fix it. Oracle Error Description ORA-29395: cannot set the initial consumer group to string Reason for the Error ORA-29395: cannot set the initial consumer group to string An attempt was made to set…

In this post, you’ll learn more about the Oracle ErrorRMAN-06547: SYSTEM tablespace cannot be excluded from whole database backup with the details on why you receive this error and the possible solution to fix it. Oracle Error Description RMAN-06547: SYSTEM tablespace cannot be excluded from whole database backup Reason for the Error RMAN-06547: SYSTEM tablespace cannot be excluded from whole database backup The SYSTEM tablespace…

In this post, you’ll learn more about the Oracle ErrorPRCD-01237: Unable to downgrade configuration of policy-managed RAC database {0} to version {1} with the details on why you receive this error and the possible solution to fix it. Oracle Error Description PRCD-01237: Unable to downgrade configuration of policy-managed RAC database {0} to version {1} Reason for the Error PRCD-01237: Unable to downgrade configuration of policy-managed…

In this post, you’ll learn more about the Oracle ErrorTNS-00253: Error in reading network configuration data from file string with error string with the details on why you receive this error and the possible solution to fix it. Oracle Error Description TNS-00253: Error in reading network configuration data from file string with error string Reason for the Error TNS-00253: Error in reading network configuration data…

In this post, you’ll learn more about the Oracle ErrorTNS-03503: Could not initialize NL with the details on why you receive this error and the possible solution to fix it. Oracle Error Description TNS-03503: Could not initialize NL Reason for the Error TNS-03503: Could not initialize NL Cause: The network library could not be initialized. How to fix the Error TNS-03503: Could not initialize NL…

In this post, you’ll learn more about the Oracle ErrorORA-00135: missing attribute string with the details on why you receive this error and the possible solution to fix it. Oracle Error Description ORA-00135: missing attribute string Reason for the Error ORA-00135: missing attribute string The indicated mandatory attribute was not specified. How to fix the Error ORA-00135: missing attribute string ? You can fix this…

In this post, you’ll learn more about the Oracle ErrorORA-23425: invalid materialized view identifier string with the details on why you receive this error and the possible solution to fix it. Oracle Error Description ORA-23425: invalid materialized view identifier string Reason for the Error ORA-23425: invalid materialized view identifier string The argument provided to dbms_mview.purge_mview_from_log is an invalid materialized view identifer or it does not…

In this post, you’ll learn more about the Oracle ErrorORA-30727: duplicate referential constraint for a REF column with the details on why you receive this error and the possible solution to fix it. Oracle Error Description ORA-30727: duplicate referential constraint for a REF column Reason for the Error ORA-30727: duplicate referential constraint for a REF column Multiple referential constraints were specified for a single REF…

In this post, you’ll learn more about the Oracle ErrorCRS-01201: CRSD started on node string. with the details on why you receive this error and the possible solution to fix it. Oracle Error Description CRS-01201: CRSD started on node string. Reason for the Error CRS-01201: CRSD started on node string. Cause: CRSD has started, possibly due to a CRS start, or a node reboot or…

In this post, you’ll learn more about the Oracle ErrorCRS-02765: Resource ‘string’ has failed on server ‘string’. with the details on why you receive this error and the possible solution to fix it. Oracle Error Description CRS-02765: Resource ‘string’ has failed on server ‘string’. Reason for the Error CRS-02765: Resource ‘string’ has failed on server ‘string’. Cause: The specified resource was no longer running. How…

In this post, you’ll learn more about the Oracle ErrorPRCD-01197: The database {0} is policy-managed and an administrator-managed service {1} cannot be created on it with the details on why you receive this error and the possible solution to fix it. Oracle Error Description PRCD-01197: The database {0} is policy-managed and an administrator-managed service {1} cannot be created on it Reason for the Error PRCD-01197:…

In this post, you’ll learn more about the Oracle ErrorJMS-00176: EnqueueOption must be specified with the details on why you receive this error and the possible solution to fix it. Oracle Error Description JMS-00176: EnqueueOption must be specified Reason for the Error JMS-00176: EnqueueOption must be specified Cause: EnqueueOption specified is null How to fix the Error JMS-00176: EnqueueOption must be specified ? You can…

In this post, you’ll learn more about the Oracle ErrorORA-06515: PL/SQL: unhandled exception string with the details on why you receive this error and the possible solution to fix it. Oracle Error Description ORA-06515: PL/SQL: unhandled exception string Reason for the Error ORA-06515: PL/SQL: unhandled exception string An exception was raised by PL/SQL code, but not handled. The exception number is outside the legal range…