Hit the below error invoking one of the deployed process.The process apparently calls a RESTful endpoint using the "HTTP Client" connector.
2018-04-05T01:56:59Z INFO REST API: http Connector; OPER-SendUserInfo Shape executed successfully in 127175 ms.
2018-04-05T01:56:59Z SEVERE REST API: http Connector; OPER-SendUserInfo Unexpected error executing process: java.util.concurrent.CancellationException: Process exceeded maximum execution time limit
2018-04-05T01:56:59Z INFO cleanup... Errors occurred in process.