Answer / guest

Cause: another session is operating on this index. it could
be: a) DML is requested and DDL is in progress or b) DDL is
requested and DML is in progress operation on the index

Action: try again later

Please add more information about this Error

ORA-01099: cannot mount database in SHARED mode if started in single process mode

1 Answers  

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NZE-28865: SSL connection closed

1 Answers  

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RMAN-04008: WARNING from target database: string

1 Answers  

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NNL-00035: File string or nested IFILEs not found.

1 Answers  

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RMAN-06016: duplicate backup operand specified: string

1 Answers  

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ORA-29349: tablespace 'string' already exists

1 Answers  

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LFI-00003: Internal exception code. icode = [string], [string].

1 Answers  

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ORA-31415: change set string does not exist

1 Answers  

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ORA-38705: Expected block size string does not match string in log header.

1 Answers  

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ORA-01218: logfile member is not from the same point-in-time

1 Answers  

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ORA-30051: VERSIONS clause not allowed here

1 Answers  

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ORA-04000: the sum of PCTUSED and PCTFREE cannot exceed 100

1 Answers  

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