Which of the following conditions could prevent you from being able to skip a message?

" Skipping " a message is a corrective action used to move a message out of the processing queue when it is blocking other messages or contains data that should not be filed. If a message has already been processed (successfully filed or completed its lifecycle), it is no longer in the active queue to be skipped. You can only skip messages that are currently in a " waiting " or " error " status within the active queues.