Answer / guest

Cause: An attempt was made to switch to a session in a
different server group. This is not allowed.

Action: Make sure the server switches to a session that
belongs to its server group.

Please add more information about this Error

ORA-12721: operation cannot execute when other sessions are active

1 Answers  

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ORA-02158: invalid CREATE INDEX option

1 Answers  

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NID-00508: HELP Displays these messages NO

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RMAN-08005: new incarnation of database registered in recovery catalog

1 Answers  

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NNO-00623: setting auto-refresh retry interval to number seconds

1 Answers  

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ORA-06533: Subscript beyond count

1 Answers  

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ORA-15171: invalid syntax in the alias path after 'string'

1 Answers  

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ORA-30695: JDWP message format problem

1 Answers  

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ORA-39106: Worker process string failed during startup. Worker error:

1 Answers  

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ORA-15049: diskgroup "string" contains string error(s)

1 Answers  

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ORA-01320: Invalid Logminer dictionar attribute

1 Answers  

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ORA-01642: begin backup not needed for read only tablespace 'string'

1 Answers  

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