If you are using XA transactions, then you’ve likely run into a few replication issues with the 2PCs (2 Phase Commits). Here is a common error we see in Percona’s Managed Services and a few ways to handle it, including injecting an empty XA transaction.
Last_Error: Error ‘XAER_NOTA: Unknown XID’ on query. Default database: ‘punisher’. Query: […]Read more