What are the lock states for a case?

Oracle Argus Safety uses the following states for a locked case:

• Local Locked ()— The case requires follow-up. Any user who tries to access the case will be required to either view it as read-only, or unlock of the case at the local level.
• Local Unlocked ()— The case is available to other local users.
• Global Locked ()— The case requires local reporting.
• Global Unlocked ()— The case doesn't require local or global reporting.
• Global Locked and Local Locked ()— The case is a Local PRPT case and is locked at both local and global levels for all local countries for the case.
• Global Locked and Pending Local Lock ()— The case is a Local PRPT case and is locked at global level but pending a local lock for any local country for the case.