For each P2POperation, if any of it's nested operations fail, then it will have the flag `allChildOperationsSucceeded` set to false. Otherwise, that flag will be set to true.
If the command does not start or is terminated early, the status will be reflect that error.
If the request completed but some operations encountered errors, the message will be `NESTED_OPERATION_ERRORS`.
If all operations and nested P2P Operations within the top-level operation are successful, the `Status.code` in the `Command` message will be `SUCCESS`.
If the request completed but some errors occurred, the message will be `NESTED_OPERATION_ERRORS`.
For each P2POperation, if any of it's nested operations fail, then it will have the flag `allChildOperationsSucceeded` set to false. Otherwise, that flag will be set to true.
Any operation may fail for the same reason any `PUT` could fail. Operation's have their own `Status` message to report these failures.
In addition to the failures observed by `PUT`, Operations may experience:
