At 2 linked-servers, i have this error message rigth after an insert statement.
This doesn't happen if the "destiny table" doesn't have any triggers.

Any idea?

Server: Msg 7391, Level 16, State 1, Procedure IT_CONMA_ST, Line 18
The operation could not be performed because the OLE DB provider 'SQLOLEDB' was unable to begin a distributed transaction.
[OLE/DB provider returned message: New transaction cannot enlist in the specified transaction coordinator. ]