ORA-02019 errors in Oracle alert.log After Drop an Oracle Database Link Not Used Anymore
(Doc ID 2501977.1)
Last updated on OCTOBER 04, 2019
Applies to:Oracle Database Gateway for SQL Server - Version 18.104.22.168 and later
Information in this document applies to any platform.
You have dropped a database link used to connect to SQL server which was not being used anymore, However, you still are getting an ORA-02019 errors in Oracle alert.log.
Also, the RECO process is generating trace files
This problem can happen with any Oracle Database Gateway if the database link is dropped and a remaining in-doubt transaction still exist for that database link.
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