Unable to allocate handle
ORA-16901 – Oracle Error Code
Unable to initialize environment
ORA-16900 – Oracle Error Code
Unable to initialize client
ORA-16788 – Oracle Error Code
Unable to set one or more database configuration property values
ORA-16786 – Oracle Error Code
Resource guard cannot access Data Guard metadata
ORA-16785 – Oracle Error Code
The primary database is not in ARCHIVELOG mode
ORA-16784 – Oracle Error Code
Unable to find a site with the name given in ArchiveDestDependency
ORA-16783 – Oracle Error Code
Some critical configurable property has not been set
ORA-16782 – Oracle Error Code
Unable to get values of some critical configurable properties.
ORA-16781 – Oracle Error Code
The status of log transport service for some site is unknown