I couldn't find a single place that had the state definitions outlined. If it does exist, let me know and I can reference it. The following access request state descriptions are compiled from conversations and my own research. If anyone has anything to add, please do.
Note: Located in the upper left section of the Request
• Failure – All of the requested items have failed to complete
• Incomplete – One or more of the requested items failed to complete, but there were one or more successes
• Success – Indicates all of the requested items have been completed
• Pending – The request process is still active
Note: Located in the upper right section of the Request
• Completed - The request completed and was verified
• Completed Pending Verification – All approvals are complete and waiting to verify the changes have taken place.
• Executing – The request is executing, which indicates the workflow is still processing.
• Terminated – The request has been terminated before it was able to complete
• Verify – The request has finished the workflow and is waiting to be verified by the provisioning scanner.
Note: Located in the “Request Items” section
• Cancelled – The work item was canceled with no user input
• Expired – The work item expired with no action taken
• Finished – The work item has finished normally
• Pending – The work item is created in the pending state and waiting to be actioned
• Rejected – The work item was rejected
• Returned – The owner decided not to accept this work item
• Committed – The plan has been executed and successfully applied by an integration. We have yet to verify the object which will take it to the Finished state.
• Pending – The plan has been executed, but the changes have not been completed.
• Unverifiable – The plan has been executed but this item was not found in the app's schema and therefore can not be verified by the scanner.
• Failed – The plan has been executed and there was a failure indicated by the integration.
• Finished – The plan has been executed and the changes have been applied and verified.