So you are looking to fix Time Machine error sparsebundle after encountering it. Then you are at the correct place! even though Mac provides very good tool as Time machine in order to take the backup of data and which allows to create backup and restore that backup too, however occasionally you would have to face Time Machine error sparsebundle while taking the backup of your Mac. This behavior is the indicator of sparsebundle corruption that restricts in backup of data with Time machine. Sparsebundle is introduced in Mac OS X 10.5 or later version which is like sparse bundle or directory wherein disk image is stored in banded data files . Any sort of change and deletion in image content will result in deletion of band file which creates Time Machine error sparsebundle. Therefore, being a smart user your first action should be look to resolve this problem because it is possible that you may face file losing situation. To overcome from this you would sure that sparsebundle used earlier has removed then you can continue with taking Time Machine. However if the Time Machine error sparsebundle repeats again then for effective restoring there is need of Mac data recovery software. It is an eminent third party tool to restore the missing data irrespective of reasons.