ORA-19575
        Expected string blocks in file string, but found string.
        
        
        Cause
        During a backup, restore, copy, or scan operation the specified file did not contain as many blocks as were indicated in the file header.
        Action
        The input copy or backup piece specified is probably corrupt. If there is another copy or backup piece of the file being restored, delete the corrupt file from the recovery catalog and retry.
        
     
    
    
        ORA-19575
        expected string blocks in file string, found string
        
        
        Cause
        During a backup, restore, copy, or scan operation, the indicated file did not contain as many blocks as were indicated in the file header.
        Action
        The input copy or backup piece is probably corrupt.  If another backup or copy exists of the file that is being restored, then the corrupt file can be deleted from the recovery catalog and the operation can be restarted.
        
     
    
    
        ORA-19575
        expected string blocks in file string, found string
        
        
        Cause
        During a backup, restore, copy, or scan operation, the indicated file did not contain as many blocks as were indicated in the file header.
        Action
        The input copy or backup piece is probably corrupt.  If another backup or copy exists of the file that is being restored, then the corrupt file can be deleted from the recovery catalog and the operation can be restarted.