The following type codes are used in IP messages:
- A Action
- The message indicates that an action is required.
- E Eventual Action
- You must eventually take some action to correct a problem. The
system continues processing without waiting for a response.
- I Information
- The message is for your information. This type code can be used
to notify you of an error. No response is necessary, but you might
need to take some action.
- S Severe Error
- The message is for a system programmer.
- W Wait
- Processing stops until the operator takes a required action.