On Tue, 2025-01-28 at 16:46 -0500, tiamoh m wrote: > I have been having this bizarre error in most of my postgresql clusters. > > I don't know if anyone has experienced this or has a solution ? That happens when you are using LISTEN and NOTIFY, but your transactions are so long that by the time the signal is delivered, the information about the transaction is already gone. Use shorter database transactions. Yours, Laurenz Albe