ErrAtLeastOneFilterIsRequired is returned when the datapb.OracleSpec has no expected properties nor filters.

ErrDataSourceSpecHasInvalidTimeCondition is returned when timestamp value is used with 'LessThan' or 'LessThanOrEqual' condition operator value.

ErrDataSourceSpecHasMultipleSameKeyNamesInFilterList is returned when filters with same key names exists inside a single list.

ErrDuplicatedEthereumCallEvent is returned when there is a duplicated Ethereum event.

ErrEthereumCallEventTooOld is returned when an old Ethereum event is received by the network.

ErrInvalidPropertyKey is returned if validation finds a reserved Vega property key.

ErrInvalidTimestamp is returned when the timestamp has a negative value which may happen in case of unsigned integer overflow.

ErrMissingPropertyKey is returned when a property key is undefined.

ErrMissingPropertyName is returned when a property as no name.

ErrMissingSigners is returned when the datapb.OracleSpec is missing its signers.

ErrDuplicatedEthereumCallEvent is returned when no deterministic time is given to set the next time trigger repetition.