When looking through Studio Logs for a failed job, there are some common but nonintuitive errors that may come up. This list is by no means exhaustive, and we will add more as we can.
Error initializing push consumer! - The required field principal is blank
The username in the Connection Settings is blank or the credentials are not valid.
ERROR Cannot release data to the downstream consumer due to current access settings.
There are no Access Groups enabled.
Expression evaluation error
The expression entered is not valid.
Note
This can refer to any expression that has been entered in the Studio advanced settings of this specific application's mapping. Check the context of the log to narrow down the exact location of the error.