Time Capsule message:Unable to complete backup. time Capsule already in use. If I try to ess Time Macine, it says: that the sparse image is temporarily unavailable.acc

Normally, my Time Capsule backups  without issue. however, recently, it failed and I was unable to either complete a backup (done automatically) or enter Time Machine. I received a message that:" Unable to complete backup. Time Capsule already in use" when backup is attempted. When trying to access Time Machine when this occcurs, The message is" sparse image temporarily unavailable". Why does this happen? How can fix it without erasing the who;e image and starting all over?
I have Mac OS Mountain Lion.

You might need to if the bundle is damaged.
You can verify the bundle.
Read A5 here http://pondini.org/TM/Troubleshooting.html
Also try C12 and C17
Just a reboot of the TC might get it working again.

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  • HT3275 The error message I get with Time Machine is 'Unable to complete backup. An error occurred while creating the backup folder.' Any idea how I solve this problem?

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