UDA-SQL-0190 A local database name is required within a multi-database to locate

[pdaprem]

UDA-SQL-0190 A local database name is required within a multi-database to locate a specific database.

How can I isolate what is causing this problem?

[MFGF]

What kind of database is the data source definition pointing at?
How has the data source definition been defined?

[pdaprem]

All of the data sources are pointing to DB2 data bases.

[sir_jeroen]

As this is with Framework Manager, do you have all the necessary Client drivers installed on the pc you are running FM on? Can you connect with other tools (e.g. a database client) to the database server?
If not it's most likely db client configuration issue.