Answer / guest

Cause: The REF instance on which the operation was attempted
was null.

Action: Use a valid, non-null REF instance to perform this
operation.

Please add more information about this Error

PLS-01909: : cannot assign supertype instance to subtype

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TNS-04073: Passwords do not match.

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NNO-00083: domain "string" server "string" has no addresses

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ORA-01141: error renaming data file string - new file 'string' not found

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ORA-24802: user defined lob read callback error

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KUP-11003: bad data encountered while reading from file string

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ORA-16604: unable to describe template using package "string"

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ORA-39047: Jobs of type string cannot use multiple execution streams.

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RMAN-05503: at least one auxiliary channel must be allocated to execute this command

1 Answers  

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RMAN-06198: %-24s string bytes

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DRG-10517: index string is already valid

1 Answers  

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ORA-12997: cannot drop primary key column from an index-organized table

1 Answers  

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