Resolved - At approximately 2pm CT, our Sandbox environment began experiencing issues with processing pending bank transfers via the "Process bank transfers" button and /sandbox-simulations endpoint. We identified and resolved the issue at approximately 8:30am CT on 10/13. Any pending transactions created during that time should be able to be processed. We apologize for any inconvenience and delays this may have caused with testing in our Sandbox environment.
Oct 12, 14:00 CDT