How can I get the task name from an execution id from a service for the bproc?

How can I get the task name from an execution id from a service? Do I need to run a native SQL?

To get a list of tasks related to the execution you may use the code like this:

List<TaskData> taskList = bprocTaskService.createTaskDataQuery()
            .executionId(executionId)
            .list();