Recommendation on Mapping/Wrapping Errors in TypeScript

Whats your recommendation on mapping / wrapping errors? Lets say we have a repository that can fail a

create

create

operation with an

UnknownDatabaseError | DatabaseConnectionError

UnknownDatabaseError | DatabaseConnectionError

. Would you map those on the method level to something like

CreateUserRecordError

CreateUserRecordError

--> so the return type of the function becomes

CreateUserRecordError | DatabaseConnectionError

CreateUserRecordError | DatabaseConnectionError

? It makes it clearer in the function signature but potentially makes error matching a LOT harder