"Bawol, Brian" <brian.bawol@xxxxxxxxxxxxxxxxx> writes: > My co-worker and I are both receiving the following error message when > attempting to connect to AWS Postgres 10.4 (and 10.6) database instances > using PgAdmin 4.2: > "ERROR: cannot execute SELECT in a read-only transaction" That seems pretty strange. What's the actual underlying query that's failing? (The server log should show that, as a appendage to the occurrence of this error, even if PgAdmin won't tell you.) regards, tom lane