Oracle : Ошибка ORA-24777

"use of non-migratable database link not allowed"
*Cause: The transaction, which needs to be migratable between sessions,
tried to access a remote database from a non-multi threaded
server process.
*Action: Perform the work in the local database or open a connection to
the remote database from the client. If multi threaded server
option is installed, connect to the Oracle instance through the

Попробовать перевести

Поискать эту ошибку на форуме