When I go to my text messages they are all there but why I try to search for messages or see all my past photos while in the search bar it doesn’t load all of them

Hello ArTiC_Z,

We would like to see how we can help you with the search issue in Messages. How long ago did you complete the transfer? Which version of iOS 17 are you running? If you are not already, please update to iOS 17.0.2, and test to see if the issue persists. Follow the steps in this link to update: Update your iPhone or iPad - Apple Support

"Update your iPhone or iPad wirelessly

1. Back up your device using iCloud or your computer.
2. Plug your device into power and connect to the internet with Wi-Fi.
3. Go to Settings > General, then tap Software Update.
4. If you see more than one software update option available, choose the one that you want to install.
5. Tap Install Now. If you see Download and Install instead, tap it to download the update, enter your passcode, then tap Install Now. If you don't know your passcode, learn what to do."

Cheers!