Your channel's compressed size cannot go over the Maximum Channel Size in your channel settings. This case does not give you any sort of error message, except that you will occasionally receive "This page is not available on the device" messages on pages that you would normally expect to have on the device.

For information on troubleshooting "This page is not available on the device" messages, see Channel troubleshooting and debugging tips.

For information on increasing your channel's Maximum Channel Size, see The Maximum Channel Size setting.