Error Codes and Messages for DBConnection

Code	Message	Comments
0	No error	No error occurred.
1	Unknown error	An unknown error occurred. This may happen when you ask for a description for an error code which does not exist.
2	No GeneXus Datastore attached	A method or property has been used on a variable which does not have an associated datastore. This is solved by previously assigning the DatastoreName property.
3	Internal error: Function call failed	The method or property has received an error when communicating a value to the data access. Usually, it is due to a non-valid or out-of-range parameter value.