Flow Designer - Cancelled : error="Failed to get plan from instance for context" - Using MID ServerDescriptionConsidering this scenario: Flow Designer is using the MID Server.When executing the Flow the error message Cancelled : error="Failed to get plan from instance for context is thrown.Release or EnvironmentVerified in New YorkCauseThe Flow context is retrieved by the MID Server from the Instance and serialized as a JSON payload that represents the Flow.When the MID Server tries to deserialize it in order to execute it the deserialization fails.This could be failing because of a wrongly encoded special character that appears in the Flow Invalid UTF-8 start byteThe MID Server Agent log should be tracking the issue with the following error message: Caused by: com.fasterxml.jackson.core.JsonParseException: Invalid UTF-8 start byte <UTF-8-Code> at [Source: (ByteArrayInputStream); line: X, column: Y]ResolutionThe issue was resolved by changing the wrapper-override.conf file on the MID Server adding the following line: wrapper.java.additional.xx+1=-Dfile.encoding=UTF-8 Where xx is the last active java.additional configuration.This instructs the MID Server to use the UTF-8 encoding which resolves the issue encountered.Please note the MID Server needs to be restarted after the wrapper-override.conf change.Additional InformationBest practices on setting up your MID Server - wrapper-override.conf