Required-field messages tell you what's missing before you save.
Messages
- "Name is required": add the client's name.
- "Pick a client": choose a client.
- "Title is required": add a case title.
- "Pick a case": choose a case.
- "Required": fill in the highlighted field.
- "Could not save the client.", "Could not create the case.", "Could not create the invoice.", "Could not save the entry. ({code})": something went wrong while saving; try again, and contact us if it persists.