Not-Supported: AGs With DTC/Cross-Database Transactions
First published on MSDN on Jan 06, 2014 When the topic of cross-database and/or DTC transaction support, under an Availability Group, comes up the quick response is NOT SUPPORTED! This is a true statement and the conversation tends to then focus on – ‘but why'?’ In fact, some DBAs have tested various forms of these transaction types and not encountered errors.
