Event ID - 438

Event Id438
SourceESE98
Description<process name> (<process id>) The backup database <name> must be a multiple of 4 KB.
Event InformationThe corruption of data may have occurred during the backup or restore process, causing the database file to be truncated to a size that is not a multiple of this units size.

Try the restore process again. If the problem persists, then this backup may be corrupted and an earlier backup should be used.
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