Answer Posted / guest

Cause: The process is applying a DDL change that's committed
at the given SCN.

Action: No action necessary, this informational statement is
provided to record the event for diagnostic purposes.

Please add more information about this Error

When i am connect database through toad,one error occured. ORA-12514: TNS:listener does not currently know of service requested in connect descriptor. plz help me thanks advance.............

2533

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ORA-26076: cannot set or reset value after direct path structure is allocated

1668

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ORA-16627: No standby databases support the overall protection mode.

3743

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IMP-00096: Warning: Skipping table "string"."string" because type synonym "string"."string" cannot be created

1398

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ORA-26032: index string.string loading aborted after string keys

1829

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ORA-16516: The current state is invalid for the attempted operation.

8408

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ORA-16626: failed to enable specified object

1968

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NZE-28890: Entrust Login Failed

1583

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IMG-02003: 2FF03 - incorrect color histogram feature specification

1409

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ORA-07497: sdpri: cannot create trace file 'string'; errno = string.

2509

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ORA-26094: stream format error: input column overflow

2542

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IMP-00063: Warning: Skipping table "string"."string" because object type "string"."string" cannot be created or has different identifier

2492

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ORA-26027: unique index string.string partition string initially in unusable state

6475

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ORA-26029: index string.string partition string initially in unusable state

1910

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[ERROR] [main 11:01:20] (JCLLoggerAdapter.java:error:454) Unsuccessful: alter table user.CEN_USER_MASTER add constraint FKF4EDEDC3D0BAAE75 foreign key (ROLE_ID) references user.CEN_ROLE_MASTER [ERROR] [main 11:01:20] (JCLLoggerAdapter.java:error:454) ORA-02275: such a referential constraint already exists in the table

2509

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