First status of a document will be always Pending, and then it can have 5 different status:
Signed: When all signers have signed the document on time.
Revoked: When one of the signers revoke the document.
Declined: When one of the signers decline to sign.
Overdue: When one or more signers don’t sign the document till the document overdue date.
Expired: When the expiration date of the document its reached and that means is not a valid legal document anymore.