NetResults ProblemTracker


Central to a defect tracking process are the states that define the process. Each state encompasses its own rules regarding what action must be taken, by what individual, what data is involved, and where the request should go next within the process. The states and the behavior and rules associated with them are collectively called the workflow.

States and Transitions

In general a state in the process can be defined as one or more actions that must be performed in a serial fashion by a single individual. In most cases, it will be a single task that must be performed by team member, for example, an development engineer must fix a bug, or a QA engineer must test a bug fix. By identifying the tasks that must be performed to process a request, you will have a good starting point for defining your workflow.

Once the states have been identified, you must determine the order in which they occur, and whether there are points where a record could be returned to a previous state. This information defines the state transitions. In the simplest case, the states only have forward transitions defined, that is, at each point in the workflow, the only option available is to cause the request to move to the next defined state. However, in some cases you may wish to give an individual the option to return the record to a previous state. This is called a reverse transition. Reverse transitions are useful in cases where an individual is entrusted with this decision making capability.

ProblemTracker allows you to define any number of states in your workflow, and also optionally a single forward transition and a reverse transition. Note that forward and reverse transitions need not be symmetric, allowing you to "jump" back over several prior states. To add, remove, or edit a state in the workflow, click on the Admin button in the Button Bar and then on the Define Workflow button.

Transition Data

Another important issue is determining what data should entered by a user when they have completed their assigned task. This information is kept in the data record, and generally is either used to process a state further down the workflow, or to log information about how the user completed the task.

Rather than just present the entire data record for editing to the user when marking the task complete, only the necessary information should be presented. This eliminates the need for each user to know what fields are important for each state transition. ProblemTracker allows this via the Task operation. This operation presents the user with only the fields defined for the particular state transition, and automatically changes the record state.

To define the set of fields to present for each state transition, click on the Admin button on the Button Bar, and then click on the Define Workflow button. Select the desired state from the dropdown menu, and click on the Task Fields button.

Note that if all users are sophisticated enough to understand the entire workflow, it may be acceptable or preferable to have all users to mark a task complete by using the Edit operation, as this allows full access to all fields of the data record.

Transition Assignments

One final issue related to workflow is who should be assigned to each state. On a state transition it may be desirable to automatically assign the record to either a particular individual, or to a manager who will then assign it to particular individual.

There are many options available to choose from when determining your workflow. For example:

Option 1 - Assign to individual
Choosing to automatically assign a record to a particular user on a state transition has the advantage that no manager intervention is required, and the record is placed on the users plate as soon as possible. However, it does not allow for flexibility in scheduling resources - for example if even if you have several individuals who are capable of handing the task, only one of them can be assigned the job under this scheme.

Option 2 - Assign to manager
Assigning to the manager responsible for the state means that a manager must manually assign the record to another user for completion. This allows the manager to allocate resources more dynamically. One drawback to this scheme, is that it is difficult for someone to determine if the record is waiting to be assigned for completion, or if it has been assigned is in the process of being handled.

Option 3 - Assign to manager using a state
One final option is to define a separate state for the task of assigning the record to an individual for processing. That is, when a task is marked complete, it is assigned to a new state with a particular manager. The only task associated with the state is for the manager to assign it to somebody, at which point it moves the the state associated with actually handling the work. For example, rather than a single state called "Scheduled" which covers both assignment and completion of the task, you might define two states called "Scheduled" and "In Development". In this case the "Scheduled" state only covers the assignment, while the "In Development" state covers the actual work.

ProblemTracker is flexible enough to support any of these options, as well as others not listed.