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-00049: bad bind variable 'string'

1 Answers  

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PCB-00552: The SQLCA and a SQLCODE variable cannot both be used

1 Answers  

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ORA-01312: Specified table/column does not exist

1 Answers  

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ORA-02808: Allocation of memory of open files array failed.

1 Answers  

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ORA-29349: tablespace 'string' already exists

1 Answers  

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RMAN-20299: DBMS_RCVMAN package not compatible with the recovery catalog

1 Answers  

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ORA-28181: proxy 'string' failed to enable one or more of the specified initial roles for client 'string'

1 Answers  

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ORA-13043: failed to read metadata from the <layer>_SDOLAYER table

1 Answers  

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ORA-38770: FLASHBACK DATABASE failed during recovery.

1 Answers  

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ORA-03289: partition name and segment type do not match

1 Answers  

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RMAN-00579: SCRIPT cannot be used with CMDFILE

1 Answers  

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PLS-00360: cursor declaration without body needs return type

1 Answers  

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