DGM-16903: Unable to connect to database

Cause: The specified database was unreachable because it did not exist or was not started

Action: Start the database or validate network connections and try again

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DGM-16902: Unable to allocate handle

Cause: The database handle could not be allocated

Action: This is an internal error. Contact Oracle Support Services

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DGM-16901: Unable to initialize environment

Cause: The database environment could not be allocated and initialized

Action: This is an internal error. Contact Oracle Support Services

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DGM-16900: Unable to initialize client

Cause: The client could not be initialized

Action: This is an internal error. Contact Oracle Support Services

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